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$12.11 Shipping Condition: New – Open box Location: Belgium, United States Part#: 075706. This is a used Leeds & Northrup Preamplifier. We are located in Belgium, WI. NO EXCEPTIONS.
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Free Shipping Condition: Used Location: Ventura, United States Self Inductance Milli-Henrys, C.S.M. 13386. Model: 13386. MPN: 13386. We're down to earth, easy to work with people.
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$20.92 Shipping Condition: Used Location: Belgium, United States Part#: 054991. This is a used Leeds & Northrup Processor Board. We are located in Belgium, WI. NO EXCEPTIONS. Item No.: B00391.
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Condition: For parts or not working Location: Hamburg, United States VINTAGE LEEDS& NORTHRUP COMPANY POTENTIOMETER I COULDN'T FIND A MODEL NUMBER ON THE UNIT. THE SERIAL NUMBER IS 216326 AND THE UNIT HAS A REPAIR ... moreTAG ON IT THAT WAS DATED 1959(SEE PICTURE) THE UNIT IS EXACTLY AS PICTURED. IT DOES HAVE SOME SCUFFS AND THE BOTTOM WOOD PANEL DOES HAVE SOME MARKINGS, NOTHING TOO MAJOR. ONLY WHAT IS PICTURED IS INCLUDED IN AUCTION. NO ADDITIONAL ACCESSORIES ARE INCLUDED. 14 DAY WARRANTY Powered by SixBit's eCommerce Solution
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$10.17 Shipping Condition: Used Location: Westminster, United States Made in Philadelphia, PA. Sold As-Is.
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$18.00 Shipping Condition: Used Location: Terre Haute, United States
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Free Shipping Condition: New Location: Frenchville, United States ROTARY SWITCH. You are purchasing one NEW.
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$5.50 Shipping Condition: New – Open box Location: Sainte Genevieve, United States For sale is a new with no box Leeds & Northrup 354156 S.P.D.T. Synchronous Converter. This is old stock - I obtained from a Lime Co inventory reduction ... moresale.
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$35.00 Shipping Condition: Used Location: Singapore
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Free Shipping Condition: New – Open box Location: Gilbert, United States LEEDS & NORTHRUP COMPANY 019332 ROTARY Sensor *NEW*. Units are new, no original factory box! Great condition!You will receive exactly as shown, please ... moreview photos Model: 019332 Please make sure this is the exact unit you are looking for prior to purchase Please contact us with any questions Fast & Free Shipping following payment AG11
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$10.51 Shipping Condition: New – Open box Location: Belgium, United States Part#: 074387. NO EXCEPTIONS.
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$15.46 Shipping Condition: Used Location: Belgium, United States Part#: 051792. NO EXCEPTIONS. We are located in Belgium, WI.
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$10.00 Shipping Condition: Used Location: Indianapolis, United States Local Pickup International Sales.
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$20.49 Shipping Condition: Used Location: Belgium, United States Model#: A1A2A1X. Part#: 99586C. This is a used Leeds & Northrup Input Board. We are located in Belgium, WI. NO EXCEPTIONS. Item No.: B00704.
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$19.90 Shipping Condition: New – Open box Location: Καλαμαρια, Greece
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$30.00 Shipping Condition: New Location: Ukraine MMB( Charles Wheatstone Bridge) multivalued resistance indicator.Box,bridge resistor analog of: General Radio(GenRad) LEEDS& NORTHRUP, ESI, IET Labs, ... moreGR, Yokogawa, Shallcross, Tinsley& Co, Shallcross, Leeds& Northrup, L&N, Extech, EMCO, AEMC devices. But has the same or better characteristics: Measuring range: 0.05- 50.000 ohms. from 0.05 ohms to 5 ohms; from 0.5 ohms to 50 ohms; from 5 ohms to 500 ohms; from 50 ohms to 5000 ohms; from 500 ohms to 50.000 ohms; Accuracy class: ±2.0% ±5,0% ±15,0% Dimensions: 201 x111x65mm; Weight: 1.1 kg. Warranty 12month. Resistance Indicator ММВ(small Wheatstone bridge. Mmb) Designed for technical DC resistance measurements of the first kind conductors. Measurement range: from 0.05 Ohm to 5 Ohm; from 0.5 Ohm to 50 Ohm; from 5 Ohm to 500 Ohm; from 50 Ohm to 5000 Ohm; from 500 Ohm to 50000 Ohm Indications error depending on the range: is less than ± 2.0% ± 5.0% ± 15.0% Resistance Indicator ММВ is designed for technical DC resistance measurements of the first kind conductors. Resistance Indicator ММВ is designed to be operated at an ambient temperature of +10 to +35 ° C and relative humidity up to 80% at +30 ° C. Technical characteristics Indicator has five measurement limits: from 0.05 Ohm to 5 Ohm; from 0.5 Ohm to 50 Ohm; from 5 Ohm to 500 Ohm; from 50 Ohm to 5000 Ohm; from 500 Ohm to 50000 Ohm; Indicators MMB measurement error at average level"5" rheochords scale does not exceed ± 2.0% and on its both sides of levels"2" and"20" does not exceed ± 5.0% from actual value of measured resistance at following switch positions" x1" x10" x100" In other cases error does not exceed ± 15% In switch multiplicity" x0. 1" on levels" 0.5" and"1" error is not specified. Settling time of galvanometers moving part is not more than 4 seconds. Operating position- horizontal. Indicators MMB dimensions are not more than 201x111x65 mm. Indicators MMB wei
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$65.00 Shipping Condition: Used Location: Ukraine P4013 Unovalued resistance standard resistor. Coil- analog of LEEDS& NORTHRUP. ESI. Honeywell, IET Labs.But has the same or better characteristics: ... moreNominal Value: 1Mohm; High Accuracy class: 0.005% Nominal Voltage: 220V; Max Voltage: 700V; MTBF: not less than 30.000 hours; The average service: at least 10 years; Dimensions: 115x125x260mm; Weight: 1.8 kg. Warranty 12 month. This device was also used in USSR and Russian army. So it has best quality. Longevity. And permanence characteristic. Condition: NEW(not used. But from an old stock) Tested and 100% workable. If necessary. The device can be calibrated and provided with the calibration certificate from Government Standardization Institute( +145-265usd) P4013 resistance standard resistor is analog device of such manufactures as LEEDS& NORTHRUP. ESI(Electro Scientific Industries) Honeywell, IET Labs, JAME G BIDDLE CO, GRAY INST, TEGAM, Guildline, Tektronix, Fluke and others. Also we can provide other resistance. Capacitance and inductance standards, decade box and other etalons. If you haven’t found the needed item in my listing. Please contact me. I’ll try to help you. Measurement resistance coil P4013 designed to used as a single-valued electrical resistance standard(OMEC) in DC circuits. Nominal resistance 10 6 Ohm Accuracy class 0.005 General information about the devise Measurement resistance coil P4013 is designed to used as a single-valued electrical resistance standard(OMEC) in DC circuits. Operating conditions: ambient air temperature(20 ± 5) °C; relative humidity from 25 to 80% in operating temperature range; atmospheric pressure 84-106.7 kPa(630-800 mm Hg) Type of climatic modification YXL 4.1 according to GOST 15150-69. Measurement resistance coil P4013 belongs to nonrecoverable. Single-channel and single-function devices. Technical characteristics Basic parameters of coils P4013and OKP codes are shown in table. Permissible deviation of resistance coil P4013 actual value from nominal value at primary testing(at manufacturer releas
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$13.26 Shipping Condition: Used Location: Clover, United States REV Price by Gary SH 10.23.2017. 4# KA 4-27-10. When we receive the product we will confirm item is defective, has not been disassembled and our seal ... moreis intact. Warranty Information.
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$65.00 Shipping Condition: Used Location: Ukraine P401 7 Unevalued resistance standard resistor. Coil- analog of LEEDS& NORTHRUP. ESI. Honeywell, IET Labs. Device has the same or better characteristics: ... moreNominal Value: 10 Mohm; High Accuracy class: 0.005% Nominal voltage 100 V; Max voltage 150 V; MTBF 2.500 hours; The average service 10 years; Dimensions 115х125х260 mm; Weight 1.8 kg. Warranty 12 month. This device was also used in USSR and Russian army. So it has best quality. Longevity. And permanence characteristic. Condition: NEW(not used. But from an old stock) Tested and 100% workable. If necessary. The device can be calibrated and provided with the calibration certificate from Government Standardization Institute( +145-265usd) P4017 resistance standard resistor is analog device of such manufactures as LEEDS& NORTHRUP. ESI(Electro Scientific Industries) Honeywell, IET Labs, JAME G BIDDLE CO, GRAY INST, TEGAM, Guildline, Tektronix, Fluke and others. Also we can provide other resistance. Capacitance and inductance standards, decade box and other etalons. If you haven’t found the needed item in my listing. Please contact me. I’ll try to help you. Resistance standard P4017 designed to work in DC and AC circuits as exemplary and working electrical resistance standards in using conditions. Nominal resistance 10 7 Ohm Accuracy class 0.005 Resistance standard P4017 is designed to work in DC and AC circuits as exemplary and working electrical resistance standards in using conditions: ambient air temperature(20 ± 5) °C. Relative humidity of 25 to 80% atmospheric pressure 84-106.7 kPa(630-800 mm Hg) Type of climatic modification is YXL 4.1 according to GOST 15150, but at ambient air temperature(20 ± 5) °C. Resistance standard P4017 is nonrecoverable. Single-channel, single-functional device. Technical characteristics Basic parameters and OKP codes of standard P4017 are shown in table 1. Standard P4017 dimensions are not more than 115x125x260 mm.Weight is not more than 1.8 kg. Acceptable deviation of standard P4017 actual resistance value fr
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$65.00 Shipping Condition: Used Location: Ukraine P4016 Unevalued resistance standard resistor. Coil- analog of LEEDS& NORTHRUP. ESI. Honeywell, IET Labs. Device has the same or better characteristics: ... moreNominal Value: 1 Mohm; High Accuracy class: 0.005% Nominal voltage 100 V; Max voltage 150 V; MTBF not less than: 2.500 hours; The average service at least 10 years; Dimensions 115х125х260 mm; Weight 1.8 kg. Warranty 12 Month. This device was also used in USSR and Russian army. So it has best quality. Longevity. And permanence characteristic. Condition: NEW(not used. But from an old stock) Tested and 100% workable. If necessary. The device can be calibrated and provided with the calibration certificate from Government Standardization Institute( +145-265usd) P4016 resistance standard resistor is analog device of such manufactures as LEEDS& NORTHRUP. ESI(Electro Scientific Industries) Honeywell, IET Labs, JAME G BIDDLE CO, GRAY INST, TEGAM, Guildline, Tektronix, Fluke and others. Also we can provide other resistance. Capacitance and inductance standards, decade box and other etalons. If you haven’t found the needed item in my listing. Please contact me. I’ll try to help you. Resistance standard P4016 designed to work in DC and AC circuits as exemplary and working electrical resistance standards in using conditions. Nominal resistance 10 6 Ohm Accuracy class 0.005 Resistance standard P4016 is designed to work in DC and AC circuits as exemplary and working electrical resistance standards in using conditions: ambient air temperature(20 ± 5) °C. Relative humidity of 25 to 80% atmospheric pressure 84-106.7 kPa(630-800 mm Hg) Type of climatic modification is YXL 4.1 according to GOST 15150, but at ambient air temperature(20 ± 5) °C. Resistance standard P4016 is nonrecoverable. Single-channel, single-functional device. Technical characteristics Basic parameters and OKP codes of standard P4016 are shown in table 1. Standard P4016 dimensions are not more than 115x125x260 mm. Weight is not more than 1.8 kg. Acceptable deviation of standard P4016 act
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$65.00 Shipping Condition: New – Open box Location: Ukraine P4016 Unevalued resistance standard resistor. Coil- analog of LEEDS& NORTHRUP. ESI. Honeywell, IET Labs. Device has the same or better characteristics: ... moreNominal Value: 1 Mohm; High Accuracy class: 0.005% Nominal voltage 100 V; Max voltage 150 V; MTBF not less than: 2.500 hours; The average service at least 10 years; Dimensions 115х125х260 mm; Weight 1.8 kg. Warranty 12 Month. This device was also used in USSR and Russian army. So it has best quality. Longevity. And permanence characteristic. Condition: NEW(not used. But from an old stock) Tested and 100% workable. If necessary. The device can be calibrated and provided with the calibration certificate from Government Standardization Institute( +145-265usd) P4016 resistance standard resistor is analog device of such manufactures as LEEDS& NORTHRUP. ESI(Electro Scientific Industries) Honeywell, IET Labs, JAME G BIDDLE CO, GRAY INST, TEGAM, Guildline, Tektronix, Fluke and others. Also we can provide other resistance. Capacitance and inductance standards, decade box and other etalons. If you haven’t found the needed item in my listing. Please contact me. I’ll try to help you. Resistance standard P4016 designed to work in DC and AC circuits as exemplary and working electrical resistance standards in using conditions. Nominal resistance 10 6 Ohm Accuracy class 0.005 Resistance standard P4016 is designed to work in DC and AC circuits as exemplary and working electrical resistance standards in using conditions: ambient air temperature(20 ± 5) °C. Relative humidity of 25 to 80% atmospheric pressure 84-106.7 kPa(630-800 mm Hg) Type of climatic modification is YXL 4.1 according to GOST 15150, but at ambient air temperature(20 ± 5) °C. Resistance standard P4016 is nonrecoverable. Single-channel, single-functional device. Technical characteristics Basic parameters and OKP codes of standard P4016 are shown in table 1. Standard P4016 dimensions are not more than 115x125x260 mm. Weight is not more than 1.8 kg. Acceptable deviation of standard P4016 act
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$13.26 Shipping Condition: Used Location: Clover, United States REV Price by Gary SH 10.23.2017. 4# KA 4-27-10. When we receive the product we will confirm item is defective, has not been disassembled and our seal ... moreis intact. Warranty Information.
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$30.00 Shipping Condition: New Location: Ukraine MMB( Charles Wheatstone Bridge) multivalued resistance indicator.Box,bridge resistor analog of: General Radio(GenRad) LEEDS& NORTHRUP, ESI, IET Labs, ... moreGR, Yokogawa, Shallcross, Tinsley& Co, Shallcross, Leeds& Northrup, L&N, Extech, EMCO, AEMC devices. But has the same or better characteristics: Measuring range: 0.05- 50.000 ohms. from 0.05 ohms to 5 ohms; from 0.5 ohms to 50 ohms; from 5 ohms to 500 ohms; from 50 ohms to 5000 ohms; from 500 ohms to 50.000 ohms; Accuracy class: ±2.0% ±5,0% ±15,0% Dimensions: 201 x111x65mm; Weight: 1.1 kg. Warranty 12month. Resistance Indicator ММВ(small Wheatstone bridge. Mmb) Designed for technical DC resistance measurements of the first kind conductors. Measurement range: from 0.05 Ohm to 5 Ohm; from 0.5 Ohm to 50 Ohm; from 5 Ohm to 500 Ohm; from 50 Ohm to 5000 Ohm; from 500 Ohm to 50000 Ohm Indications error depending on the range: is less than ± 2.0% ± 5.0% ± 15.0% Resistance Indicator ММВ is designed for technical DC resistance measurements of the first kind conductors. Resistance Indicator ММВ is designed to be operated at an ambient temperature of +10 to +35 ° C and relative humidity up to 80% at +30 ° C. Technical characteristics Indicator has five measurement limits: from 0.05 Ohm to 5 Ohm; from 0.5 Ohm to 50 Ohm; from 5 Ohm to 500 Ohm; from 50 Ohm to 5000 Ohm; from 500 Ohm to 50000 Ohm; Indicators MMB measurement error at average level"5" rheochords scale does not exceed ± 2.0% and on its both sides of levels"2" and"20" does not exceed ± 5.0% from actual value of measured resistance at following switch positions" x1" x10" x100" In other cases error does not exceed ± 15% In switch multiplicity" x0. 1" on levels" 0.5" and"1" error is not specified. Settling time of galvanometers moving part is not more than 4 seconds. Operating position- horizontal. Indicators MMB dimensions are not more than 201x111x65 mm. Indicators MMB wei
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$70.00 Shipping Condition: New – Open box Location: Ukraine P40114 Multivalued resistance standard resistor analog of LEEDS& NORTHRUP. ESI. Honeywell, IET Labs, but has the same or better characteristics. Device ... moreis designed to transfer of electrical resistance values from standard Р40114 in measuring DC currents through parallel- consistent switching of stages( MPEC) for use as multi-valued electrical resistance standard Р40114( MMEC) in measuring DC circuits. Nominal Value: 1 Gohm; Total measureg range: 0.01-1GOhm; High Accuracy class: 0.02% Number of main stages: 10; Nominal impedance measure: Parallel connection 10 7 Ohm; S equential connection 10 9 Ohm; Nominal connection of 1 stage 10 8 Ohm; Max Voltage 3kV; MTBF: not less than 1 0.000 hours; The average service: at least 10 years; Number of back stages: 1; Dimensions: 215 x 132 x 255mm; Weight: 2.6 kg. Warranty 12month. Electrical Resistance Transitional Standard Р40114 1 General information about device 1.1. Resistance standards Р40114 are designed: for electrical resistance values transferring from model standard in measuring DC currents through parallel- consistent switching of stages( MPEC) for use as multi-valued electrical resistance standard Р40114( MMEC) in measuring DC circuits. 1.2. Modification climatic type in accordance with GOST 15150: for areas with temperate and cold climates- YXL 4.1, but at standard Р40114 working conditions: ambient temperature(20 ± 5) ° C(for Р40115- 20 ± 10] ° C) relative humidity of 25 to 80% atmospheric pressure 84-106.7 kPa( 630-800 mmHg) 2 Technical characteristics 2.1. Main parameters of standard Р40114 are shown in Table 1. 2.2. Maximum and nominal power and voltage dissipation per stage. Applied to standard. Are shown in Table 1. 2.3. Standard P40114 are restorable. Repairable and multifunction devices. 2.4. Acceptable basic deviation limit of resistance standard Р40114( MMEC) from nominal at primary testing( at release from factory) is 0.02% under normal using conditions: ambient temperature(20 ± 1) ° C; relative humidity of 25 to 80% a
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$65.00 Shipping Condition: New – Open box Location: Ukraine P4023 Unovalued resistance standard resistor, coil - analog of LEEDS & NORTHRUP, ESI, Honeywell, IET Labs. Permissible resistance changes of coil P4023 ... moreper year (instability) do not exceed ± 0.005%.
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$20.00 Shipping Condition: New Location: Ukraine MMB( Charles Wheatstone Bridge) multivalued resistance indicator.Box,bridge resistor analog of: General Radio(GenRad) LEEDS& NORTHRUP, ESI, IET Labs, ... moreGR, Yokogawa, Shallcross, Tinsley& Co, Shallcross, Leeds& Northrup, L&N, Extech, EMCO, AEMC devices. But has the same or better characteristics: Measuring range: 0.05- 50.000 ohms. from 0.05 ohms to 5 ohms; from 0.5 ohms to 50 ohms; from 5 ohms to 500 ohms; from 50 ohms to 5000 ohms; from 500 ohms to 50.000 ohms; Accuracy class: ±2.0% ±5,0% ±15,0% Dimensions: 201 x111x65mm; Weight: 1.1 kg. Warranty 12month. Resistance Indicator ММВ(small Wheatstone bridge. Mmb) Designed for technical DC resistance measurements of the first kind conductors. Measurement range: from 0.05 Ohm to 5 Ohm; from 0.5 Ohm to 50 Ohm; from 5 Ohm to 500 Ohm; from 50 Ohm to 5000 Ohm; from 500 Ohm to 50000 Ohm Indications error depending on the range: is less than ± 2.0% ± 5.0% ± 15.0% Resistance Indicator ММВ is designed for technical DC resistance measurements of the first kind conductors. Resistance Indicator ММВ is designed to be operated at an ambient temperature of +10 to +35 ° C and relative humidity up to 80% at +30 ° C. Technical characteristics Indicator has five measurement limits: from 0.05 Ohm to 5 Ohm; from 0.5 Ohm to 50 Ohm; from 5 Ohm to 500 Ohm; from 50 Ohm to 5000 Ohm; from 500 Ohm to 50000 Ohm; Indicators MMB measurement error at average level"5" rheochords scale does not exceed ± 2.0% and on its both sides of levels"2" and"20" does not exceed ± 5.0% from actual value of measured resistance at following switch positions" x1" x10" x100" In other cases error does not exceed ± 15% In switch multiplicity" x0. 1" on levels" 0.5" and"1" error is not specified. Settling time of galvanometers moving part is not more than 4 seconds. Operating position- horizontal. Indicators MMB dimensions are not more than 201x111x65 mm. Indicators MMB wei
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$25.00 Shipping Condition: New – Open box Location: Ukraine P331 Coil. Unevalued resistance standard resistor. NEW. P331 resistance standard resistor analog of LEEDS& NORTHRUP. ESI, Honeywell, IET Labs device ... morehas the same or better characteristics: Nominal values 10 000 Ohm. For sale is one coil) Accuracy class: 0.01% It is max error(accuracy) which is given per manufacturer. It’s including nominal of the value. Temperature resistance change, Stability per year, stability per max current include and all other parameters which can affect the accuracy of the resistance standard) Real(typical) error: 0.002% = 20ppm; Accuracy of attestation(calibration uncertainty) 0.001% General characteristics(given by manufactur) Nominal Value Ohm Model Adjustment to Nominal. ppm) Stability per year. ppm) Resistance Change 15-25°C from 20°C, ppm/°C) Power Coef(ppm/mW) Max. Current. A Insulation resistance. Mohm max typical max typical max typical max typical 10000 P331 100 8 20 2 20 10 0.1 0.025 0.01 5000 Nominal power: 0.1 Watt; Max power: 1 Watt; Dielectric strength of insulation: 2kV; Height: 170mm; Diameter: 110mm; Weight: 1kg; Hole for thermometer. Operation temperature: 15-25 °C; Relative humidity: 25 to 80% Atmosphere pressure: 84-106.7 kPa(630-800 mmHg) Warranty: 12 month. Electrical resistance coil P331 Represents an exemplary resistance standard and is designed for testing and fitting working resistance coils in DC circuits. As well as exemplary and working( laboratory) measuring devices. Nominal resistance 10 000 Ohm; Accuracy class 0.01 Electrical resistance coil P331 represents an exemplary resistance standard and is designed for testing and fitting working resistance coils in DC circuits. As well as exemplary and working( laboratory) measuring devices. Electrical resistance coil P331 operates in liquid environment( capacitor oil, kerosene, o rganosilicium fluid) Acceptable resistance deviation of coils P331 from their nominal values caused by adjustment inaccuracy at temperature of 20°C and power not exceeding nominal: for accuracy class 0.01 is n
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$25.00 Shipping Condition: New – Open box Location: Ukraine P310 Coil. Unevalued resistance standard resistor. NEW. P310 resistance standard resistor analog of LEEDS& NORTHRUP. ESI, Honeywell, IET Labs device ... morehas the same or better characteristics: Nominal values 0.01 Ohm. For sale is one coil) Accuracy class: 0.01% It is max error(accuracy) which is given per manufacturer. It’s including nominal of the value. Temperature resistance change, Stability per year, stability per max current include and all other parameters which can affect the accuracy of the resistance standard) Real(typical) error: 0.002% = 20ppm; Accuracy of attestation(calibration uncertainty) 0.001% General characteristics(given by manufactur) Nominal Value Ohm Model Adjustment to Nominal. ppm) Stability per year. ppm) Resistance Change 15-25°C from 20°C, ppm/°C) Power Coef(ppm/mW) Max. Current. A Insulation resistance. Mohm max typical max typical max typical max typical 0.01 P310 100 20 20 5 20 5 0.1 0.05 10 1000 Nominal power: 0.1 Watt; Max power: 1 Watt; Dielectric strength of insulation: 2kV; Height: 170mm; Diameter: 110mm; Weight: 1kg; Hole for thermometer. Operation temperature: 15-25 °C; Relative humidity: 25 to 80% Atmosphere pressure: 84-106.7 kPa(630-800 mmHg) Warranty: 12 month. Electrical resistance coil P310 Represents an exemplary resistance standard and is designed for testing and fitting working resistance coils in DC circuits. As well as exemplary and working( laboratory) measuring devices. Nominal resistance 0.01 Ohm; Accuracy class 0.01 Electrical resistance coil P310 represents an exemplary resistance standard and is designed for testing and fitting working resistance coils in DC circuits. As well as exemplary and working( laboratory) measuring devices. Electrical resistance coil P310 operates in liquid environment( capacitor oil, kerosene, o rganosilicium fluid) Acceptable resistance deviation of coils P310 from their nominal values caused by adjustment inaccuracy at temperature of 20°C and power not exceeding nominal: for accuracy class 0.01 is not more
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$19.00 Shipping Condition: New – Open box Location: Ukraine P3031 Unavalued resistance standard resistor analog of LEEDS & NORTHRUP, ESI, Honeywell, IET Labs. Unambiguous electrical resistance standard P3031 is ... moredesigned to be used as working ,exemplary electrical resistance standard in DC circuits.
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$65.00 Shipping Condition: New – Open box Location: Ukraine P4013 Unovalued resistance standard resistor. Coil- analog of LEEDS& NORTHRUP. ESI. Honeywell, IET Labs.But has the same or better characteristics: ... moreNominal Value: 1Mohm; High Accuracy class: 0.005% Nominal Voltage: 220V; Max Voltage: 700V; MTBF: not less than 30.000 hours; The average service: at least 10 years; Dimensions: 115x125x260mm; Weight: 1.8 kg. Warranty 12 month. This device was also used in USSR and Russian army. So it has best quality. Longevity. And permanence characteristic. Condition: NEW(not used. But from an old stock) Tested and 100% workable. If necessary. The device can be calibrated and provided with the calibration certificate from Government Standardization Institute( +145-265usd) P4013 resistance standard resistor is analog device of such manufactures as LEEDS& NORTHRUP. ESI(Electro Scientific Industries) Honeywell, IET Labs, JAME G BIDDLE CO, GRAY INST, TEGAM, Guildline, Tektronix, Fluke and others. Also we can provide other resistance. Capacitance and inductance standards, decade box and other etalons. If you haven’t found the needed item in my listing. Please contact me. I’ll try to help you. Measurement resistance coil P4013 designed to used as a single-valued electrical resistance standard(OMEC) in DC circuits. Nominal resistance 10 6 Ohm Accuracy class 0.005 General information about the devise Measurement resistance coil P4013 is designed to used as a single-valued electrical resistance standard(OMEC) in DC circuits. Operating conditions: ambient air temperature(20 ± 5) °C; relative humidity from 25 to 80% in operating temperature range; atmospheric pressure 84-106.7 kPa(630-800 mm Hg) Type of climatic modification YXL 4.1 according to GOST 15150-69. Measurement resistance coil P4013 belongs to nonrecoverable. Single-channel and single-function devices. Technical characteristics Basic parameters of coils P4013and OKP codes are shown in table. Permissible deviation of resistance coil P4013 actual value from nominal value at primary testing(at manufacturer releas
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$65.00 Shipping Condition: New – Open box Location: Ukraine P401 7 Unevalued resistance standard resistor. Coil- analog of LEEDS& NORTHRUP. ESI. Honeywell, IET Labs. Device has the same or better characteristics: ... moreNominal Value: 10 Mohm; High Accuracy class: 0.005% Nominal voltage 100 V; Max voltage 150 V; MTBF 2.500 hours; The average service 10 years; Dimensions 115х125х260 mm; Weight 1.8 kg. Warranty 12 month. This device was also used in USSR and Russian army. So it has best quality. Longevity. And permanence characteristic. Condition: NEW(not used. But from an old stock) Tested and 100% workable. If necessary. The device can be calibrated and provided with the calibration certificate from Government Standardization Institute( +145-265usd) P4017 resistance standard resistor is analog device of such manufactures as LEEDS& NORTHRUP. ESI(Electro Scientific Industries) Honeywell, IET Labs, JAME G BIDDLE CO, GRAY INST, TEGAM, Guildline, Tektronix, Fluke and others. Also we can provide other resistance. Capacitance and inductance standards, decade box and other etalons. If you haven’t found the needed item in my listing. Please contact me. I’ll try to help you. Resistance standard P4017 designed to work in DC and AC circuits as exemplary and working electrical resistance standards in using conditions. Nominal resistance 10 7 Ohm Accuracy class 0.005 Resistance standard P4017 is designed to work in DC and AC circuits as exemplary and working electrical resistance standards in using conditions: ambient air temperature(20 ± 5) °C. Relative humidity of 25 to 80% atmospheric pressure 84-106.7 kPa(630-800 mm Hg) Type of climatic modification is YXL 4.1 according to GOST 15150, but at ambient air temperature(20 ± 5) °C. Resistance standard P4017 is nonrecoverable. Single-channel, single-functional device. Technical characteristics Basic parameters and OKP codes of standard P4017 are shown in table 1. Standard P4017 dimensions are not more than 115x125x260 mm.Weight is not more than 1.8 kg. Acceptable deviation of standard P4017 actual resistance value fr
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$25.00 Shipping Condition: New – Open box Location: Ukraine P321 Coil. Unevalued resistance standard resistor. NEW. P321 resistance standard resistor analog of LEEDS& NORTHRUP. ESI, Honeywell, IET Labs device ... morehas the same or better characteristics: Nominal values 0.1 Ohm. For sale is one coil) Accuracy class: 0.01% It is max error(accuracy) which is given per manufacturer. It’s including nominal of the value. Temperature resistance change, Stability per year, stability per max current include and all other parameters which can affect the accuracy of the resistance standard) Real(typical) error: 0.002% = 20ppm; Accuracy of attestation(calibration uncertainty) 0.001% General characteristics(given by manufactur) Nominal Value Ohm Model Adjustment to Nominal. ppm) Stability per year. ppm) Resistance Change 15-25°C from 20°C, ppm/°C) Power Coef(ppm/mW) Max. Current. A Insulation resistance. Mohm max typical max typical max typical max typical 0.1 P321 100 15 20 3 20 4 0.1 0.05 3.2 1000 Nominal power: 0.1 Watt; Max power: 1 Watt; Dielectric strength of insulation: 2kV; Height: 170mm; Diameter: 110mm; Weight: 1kg; Hole for thermometer. Operation temperature: 15-25 °C; Relative humidity: 25 to 80% Atmosphere pressure: 84-106.7 kPa(630-800 mmHg) Warranty: 12 month. Electrical resistance coil P321 Represents an exemplary resistance standard and is designed for testing and fitting working resistance coils in DC circuits. As well as exemplary and working( laboratory) measuring devices. Nominal resistance 0.1 Ohm; Accuracy class 0.01 Electrical resistance coil P321 represents an exemplary resistance standard and is designed for testing and fitting working resistance coils in DC circuits. As well as exemplary and working( laboratory) measuring devices. Electrical resistance coil P321 operates in liquid environment( capacitor oil, kerosene, o rganosilicium fluid) Acceptable resistance deviation of coils P321 from their nominal values caused by adjustment inaccuracy at temperature of 20°C and power not exceeding nominal: for accuracy class 0.01 is not more th
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$25.00 Shipping Condition: New – Open box Location: Ukraine P310Coil. Unevalued resistance standard resistor. P310 resistance standard resistor analog of LEEDS& NORTHRUP. ESI, Honeywell, IET Labs device has ... morethe same or better characteristics: Nominal values 0.001 or 0.01 Ohm. For sale is one of coils. You may choose a value for your consideration) Accuracy class: 0.01% It is max error(accuracy) which is given per manufacturer. It’s including nominal of the value. Temperature resistance change, Stability per year, stability per max current include and all other parameters which can affect the accuracy of the resistance standard) Real(typical) error: 0.002% = 20ppm; Accuracy of attestation(calibration uncertainty) 0.001% General characteristics(given by manufactur) Nominal Value Ohm Model Adjustment to Nominal. ppm) Stability per year. ppm) Resistance Change 15-25°C from 20°C, ppm/°C) Power Coef(ppm/mW) Max. Current. A Insulation resistance. Mohm max typical max typical max typical max typical 0.001 P310 100 20 20 5 20 5 0.1 0.05 32 1000 0.01 P310 100 20 20 5 20 5 0.1 0.05 10 1000 Nominal power: 0.1 Watt; Max power: 1 Watt; Dielectric strength of insulation: 2kV; Height: 170mm; Diameter: 110mm; Weight: 1kg; Hole for thermometer. Operation temperature: 15-25 °C; Relative humidity: 25 to 80% Atmosphere pressure: 84-106.7 kPa(630-800 mmHg) Warranty: 12 month. This device was also used in USSR and Russian army. So it has best quality. Longevity. And permanence characteristics. Condition: NEW(not used. But from an old stock) Tested and 100% workable. If necessary. The device can be calibrated and provided with the calibration certificate from Government Standardization Institute( +145-265usd) Those resistance standards. Resistors are analog devices of such manufactures as LEEDS& NORTHRUP. ESI(Electro Scientific Industries) Honeywell, IET Labs, JAME G BIDDLE CO, GRAY INST, TEGAM, Guildline, Tektronix, Fluke and others. Also we can provide other resistance. Capacitance and inductance standards, decade box and other etalons. If you haven’t found the nee
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$150.00 Shipping Condition: Used Location: Ukraine P4067 Multivalued resistance standard transition resistor- analog of LEEDS& NORTHRUP. ESI. Honeywell, IET Labs. But has the same or better characteristic: ... moreElectrical resistance transitional standard Р4067 is designed to transfer electrical resistance in dc measuring circuits. Nominal Value: 10 Gohm; High Accuracy class: 0.05% Nominal voltage 3000V: Parallel connection 1000 V; Series connection 3000V; Max voltage: Parallel connection 1000 V; Series connection 3000V; Type of the current: DC; MTBF: not less than 5000 hours; The average service: at least 10 years; Dimensions: 340x280x300mm; Weight: 12 kg; Warranty 12 month. Technical characteristics of electrical resistance transitional standard Р4067: Temperature– from 15 º C to 25 º C; Relative humidity- 65% ± 15% Atmospheric pressure- 100kPa ± 4kPa( 750mm Hg ± 30mm Hg) Accuracy class of electrical resistance transitional standard Р4067- 0.05; Nominal resistance- 10 8 Ohm. 10 10 Ohm; Electrical resistance transitional standards’ Р4067 basic error of electrical resistance transfer- 0.0010% Parallel connection of stages Consistent connection of stages Standard’s voltage Standard’s voltage nominal maximum nominal maximum 1000V 1000V 3000V 3000V Acceptable basic error of standard, in percentage from nominal resistance value does not exceed ± 0.05% Acceptable additional error of electrical resistance transitional standard Р4067 at ambient temperature range from 15 º C to 25 º C for every 5K is less than a half of acceptable basic error; Dimensions– 340x280x300mm; Weight- is not more than 12kg; Mean time between failures of electrical resistance transitional standard Р4067- is not less than 5000 hours. This device was also used in USSR and Russian army. So it has the best quality. Longevity. And permanence characteristic. Condition: NEW(not used. But from an old stock) Tested and 100% workable. If necessary. The device can be calibrated and provided with the calibration certificate from Government Standardization Institute( +14
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$35.00 Shipping Condition: New – Open box Location: Ukraine P4030 or P4030 -M1 resistance standard resistor, coil - analog of LEEDS & NORTHRUP, ESI, Honeywell, IET Labs. Technical characteristics ofsingle-valued ... moreelectrical resistance standard Р4030М1 or P4030 .
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$70.00 Shipping Condition: Used Location: Ukraine P40114 Multivalued resistance standard resistor analog of LEEDS& NORTHRUP. ESI. Honeywell, IET Labs, but has the same or better characteristics. Device ... moreis designed to transfer of electrical resistance values from standard Р40114 in measuring DC currents through parallel- consistent switching of stages( MPEC) for use as multi-valued electrical resistance standard Р40114( MMEC) in measuring DC circuits. Nominal Value: 1 Gohm; Total measureg range: 0.01-1GOhm; High Accuracy class: 0.02% Number of main stages: 10; Nominal impedance measure: Parallel connection 10 7 Ohm; S equential connection 10 9 Ohm; Nominal connection of 1 stage 10 8 Ohm; Max Voltage 3kV; MTBF: not less than 1 0.000 hours; The average service: at least 10 years; Number of back stages: 1; Dimensions: 215 x 132 x 255mm; Weight: 2.6 kg. Warranty 12month. Electrical Resistance Transitional Standard Р40114 1 General information about device 1.1. Resistance standards Р40114 are designed: for electrical resistance values transferring from model standard in measuring DC currents through parallel- consistent switching of stages( MPEC) for use as multi-valued electrical resistance standard Р40114( MMEC) in measuring DC circuits. 1.2. Modification climatic type in accordance with GOST 15150: for areas with temperate and cold climates- YXL 4.1, but at standard Р40114 working conditions: ambient temperature(20 ± 5) ° C(for Р40115- 20 ± 10] ° C) relative humidity of 25 to 80% atmospheric pressure 84-106.7 kPa( 630-800 mmHg) 2 Technical characteristics 2.1. Main parameters of standard Р40114 are shown in Table 1. 2.2. Maximum and nominal power and voltage dissipation per stage. Applied to standard. Are shown in Table 1. 2.3. Standard P40114 are restorable. Repairable and multifunction devices. 2.4. Acceptable basic deviation limit of resistance standard Р40114( MMEC) from nominal at primary testing( at release from factory) is 0.02% under normal using conditions: ambient temperature(20 ± 1) ° C; relative humidity of 25 to 80% a
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$33.00 Shipping Condition: New – Open box Location: Ukraine Nominal values or 0.1 or 10 or 1000 or 10000 or 100000 Ohm. ( For sale is one of coils, you may choose a value for your consideration). P321 or P331 Coil, ... moreUnevalued resistance standard resistor. Nominal Value Ohm.
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$55.00 Shipping Condition: Used Location: Ukraine ∙ Weight: 2 kg. ∙ Nominal Resistance : 1 Ohm ;. ∙ Electrical insulation resistance: 1 GOhm;. ∙ Nominal current : 0.33 A;. ∙ Maximum current : 1 A;. (prefered).
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$65.00 Shipping Condition: New – Open box Location: Ukraine P4018 Unevalued resistance standard resistor, coil - analog of LEEDS & NORTHRUP, ESI, Honeywell, IET Labs. Resistance standard P4018 designed to work ... morein DC and AC circuits as exemplary and working electrical resistance standards in using conditions.
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$35.00 Shipping Condition: Used Location: Ukraine P4030 or P4030 -M1 resistance standard resistor, coil - analog of LEEDS & NORTHRUP, ESI, Honeywell, IET Labs. Technical characteristics ofsingle-valued ... moreelectrical resistance standard Р4030М1 or P4030 .
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$70.00 Shipping Condition: New – Open box Location: Ukraine P40113 Multivalued resistance standard resistor analog of LEEDS& NORTHRUP. ESI. Honeywell, IET Labs, but has the same or better characteristics: Resistance ... morestandard Р40113 d esigned: to transfer electrical resistance values from standard Р40113 in measuring DC currents through parallel- consistent switching of stages( MPEC) for use as multi-valued electrical resistance standard Р40113( MMEC) in measuring DC circuits. Nominal Value: 100 Mohm; Total measured Value: 1- 100 Mohm; High Accuracy class: 0.01-0.02% Number of main stages: 10; Nominal impedance measure: Parallel connection 10 6 Ohm; S equential connection 10 8 Ohm; Nominal connection of 1 stage 10 7 Ohm; Max Voltage 3kV; MTBF: not less than 1 0.000 hours; The average service: at least 10 years. Number of back stages: 1; Dimensions: 215 x 132 x 255mm; Weight: 2.6 kg. Warranty 12month. Electrical Resistance Transitional Standard Р40113 General information about device Resistance standards Р40113 are designed: for electrical resistance values transferring from model standard in measuring DC currents through parallel- consistent switching of stages( MPEC) for use as multi-valued electrical resistance standard Р40113( MMEC) in measuring DC circuits. Modification climatic type in accordance with GOST 15150: for areas with temperate and cold climates- YXL 4.1, but at standard Р40113 working conditions: ambient temperature(20 ± 5) ° C(for Р40113- 20 ± 10] ° C) relative humidity of 25 to 80% atmospheric pressure 84-106.7 kPa( 630-800 mm Hg) Technical characteristics Main parameters of standard Р40113 are shown in Table 1. Maximum and nominal power and voltage dissipation per stage. Applied to standard. Are shown in Table 1. Standard P40113 are restorable. Repairable and multifunction devices. Acceptable basic deviation limit of resistance standard Р40113( MMEC) from nominal at primary testing( at release from factory) is 0.02% under normal using conditions: ambient temperature(20 ± 1) ° C; relative humidity of 25 to 80% atmosphe
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$115.00 Shipping Condition: Used Location: Ukraine Nominalresistance value of decades, Ohm:10 х (10000 + 1000 + 100 + 10 +1 + 0,1) ;. Quantity of the decade:6;. Weight:7,5kg. Nominal power ( with resistance ... more1 to 10. Nominal current with turned decades 10x 0.1 ohms: -0.3 A;. ).
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$70.00 Shipping Condition: Used Location: Ukraine P40113 Multivalued resistance standard resistor analog of LEEDS& NORTHRUP. ESI. Honeywell, IET Labs, but has the same or better characteristics: Resistance ... morestandard Р40113 d esigned: to transfer electrical resistance values from standard Р40113 in measuring DC currents through parallel- consistent switching of stages( MPEC) for use as multi-valued electrical resistance standard Р40113( MMEC) in measuring DC circuits. Nominal Value: 100 Mohm; Total measured Value: 1- 100 Mohm; High Accuracy class: 0.01-0.02% Number of main stages: 10; Nominal impedance measure: Parallel connection 10 6 Ohm; S equential connection 10 8 Ohm; Nominal connection of 1 stage 10 7 Ohm; Max Voltage 3kV; MTBF: not less than 1 0.000 hours; The average service: at least 10 years. Number of back stages: 1; Dimensions: 215 x 132 x 255mm; Weight: 2.6 kg. Warranty 12month. Electrical Resistance Transitional Standard Р40113 General information about device Resistance standards Р40113 are designed: for electrical resistance values transferring from model standard in measuring DC currents through parallel- consistent switching of stages( MPEC) for use as multi-valued electrical resistance standard Р40113( MMEC) in measuring DC circuits. Modification climatic type in accordance with GOST 15150: for areas with temperate and cold climates- YXL 4.1, but at standard Р40113 working conditions: ambient temperature(20 ± 5) ° C(for Р40113- 20 ± 10] ° C) relative humidity of 25 to 80% atmospheric pressure 84-106.7 kPa( 630-800 mm Hg) Technical characteristics Main parameters of standard Р40113 are shown in Table 1. Maximum and nominal power and voltage dissipation per stage. Applied to standard. Are shown in Table 1. Standard P40113 are restorable. Repairable and multifunction devices. Acceptable basic deviation limit of resistance standard Р40113( MMEC) from nominal at primary testing( at release from factory) is 0.02% under normal using conditions: ambient temperature(20 ± 1) ° C; relative humidity of 25 to 80% atmosphe
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$19.00 Shipping Condition: New – Open box Location: Ukraine P3030 Unavalued resistance standard resistor. Coil- analog of LEEDS& NORTHRUP. ESI. Honeywell, IET Labs. Device has the same or better characteristics. ... moreTechnical characteristics: Nominal Value 1 kOhm; High Accuracy class: 0.002% Dissipation power Normal: 0.05 Watt; Dissipation power Max: 0.1 Watt; Type of the current: AC, DC; Normal operating temperature: 19.8-20,2 °С; Working operating temperature: 18-22 °С; Withstand short-term temperature: 20 +50 °С; Dimensions: 70x56x57mm; Weight 250g. Warranty 12 month. Unambiguous electrical resistance standard( OMES) P3030 i s designed to be used as precision resistor, embedded in devices and measuring systems. Working and exemplary electrical resistance standard. It works in DC and AC circuits, operated in air environment. Withstands short-term thermal shocks from-20 ° to +50 ° C. Unambiguous electrical resistance standard( OMES) P3030 designed to be used as precision resistor, embedded in devices and measuring systems. Working and exemplary electrical resistance standard. Unambiguous electrical resistance standard( OMES) P3030 works in DC and AC circuits, operated in air environment. Withstands short-term thermal shocks from-20 ° to +50 ° C. Dimensions 70x56x57mm. Weight is not more than 250 grams. R3030 is used as precision resistor built-in instruments and measurements systems. Andexemplary resistance standarts. This device was also used in USSR and Russian army. So it has best quality. Longevity. And permanence characteristic. Condition: NEW(not used. But from an old stock) Tested and 100% workable. If necessary. The device can be calibrated and provided with the calibration certificate from Government Standardization Institute( +145-265usd) P3030 resistance standard resistor is analog device of such manufactures as LEEDS& NORTHRUP. ESI(Electro Scientific Industries) Honeywell, IET Labs, JAME G BIDDLE CO, GRAY INST, TEGAM, Guildline, Tektronix, Fluke and others. Also we can provide other resistance. Capacitance and inductance
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$105.00 Shipping Condition: New – Open box Location: Ukraine Initial boxresistance, is aresistance at brushes installation of all decadal switches on zero readings, which does not exceed 0.012 Ohm. Initial resistance ... morevariation is less than 0.0012 Ohm. Insulation resistance between electrical circuit and box case is at least 10.
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$25.00 Shipping Condition: Used Location: Ukraine P321 or P331 Coil. Unevalued resistance standard resistor. P321 or P331 resistance standard resistor analog of LEEDS& NORTHRUP. ESI, Honeywell, IET ... moreLabs device has the same or better characteristics: Nominal values 0.1 or 1 or 10 or 100 or 1000 or 10000 or 100000 Ohm. For sale is one of coils. You may choose a value for your consideration) I sold a more then 70 units of this devices types. That is why now in stock I had units with scratches. Cracks and cleavage of the case and panel. Please take a look the picture. Also I had no enough units with class 0.01. That is why I can send you unit with class 0.02. I will choose the best one used device I had in my stock. It will be tested and 100% workable. I give you a warranty for 1 year. Accuracy class: 0.01% It is max error(accuracy) which is given per manufacturer. It’s including nominal of the value. Temperature resistance change, Stability per year, stability per max current include and all other parameters which can affect the accuracy of the resistance standard) Real(typical) error: 0.002% = 20ppm; Accuracy of attestation(calibration uncertainty) 0.001% General characteristics(given by manufactur) Nominal Value Ohm Model Adjustment to Nominal. ppm) Stability per year. ppm) Resistance Change 15-25°C from 20°C, ppm/°C) Power Coef(ppm/mW) Max. Current. A Insulation resistance. Mohm max typical max typical max typical max typical 0.1 P321 100 15 20 3 20 4 0.1 0.05 3.2 1000 1 P321 100 15 20 3 20 4 0.1 0.05 1 1000 10 P321 100 15 20 3 20 4 0.1 0.05 0.32 1000 100 P331 100 8 20 2 20 10 0.1 0.025 0.1 1000 1000 P331 100 8 20 2 20 10 0.1 0.025 0.032 1000 10000 P331 100 8 20 2 20 10 0.1 0.025 0.01 5000 100000 P331 100 8 20 2 20 10 0.1 0.025 0.0032 50000 Electrical resistance coil Represents an exemplary resist ance standard and is designed for testing and fitting working resistance coils in DC circuits. As well as exemplary and working( laboratory) measuring devices. Accuracy class 0.01 Electrical resistance coil represents an exemplary resistance standar
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$65.00 Shipping Condition: New – Open box Location: Ukraine P4041 or P4042M Multivalued decade resistance box resistor analog of General Radio(GenRad) LEEDS& NORTHRUP, ESI, IET Labs, GR, Yokogawa, Shallcross, ... moreTinsley& Co, Shallcross, Leeds& Northrup, L&N, Extech, EMCO, AEMC devices. But has the same or better characteristics. For sale is one of two similar devices P4041M or P4042M. But with different characteristics: Technical characteristics of P4041M: Quantity of the decades: 1; Number of steps: 10; Nominal Value of resistance of one decade. Ohm: 10 7 High Accuracy class: 1 decade 0.05% Nominal Voltage: 3 KV; Max Voltage: 3 KV; Type of the current: DC; MTBF not less than: 6000 hours; The average service at least: 10 years; Dimensions: 21 5x140x280mm; Weight: 3 kg. Technical characteristics of P4042M: Quantity of the decades: 1; Number of steps: 10; Nominal Value of resistance of one decade. Ohm: 10 8 High Accuracy class: 1 decade 0.1% Nominal Voltage: 3 KV; Max Voltage: 3 KV; Type of the current: DC; MTBF not less than: 6000 hours; The average service at least: 10 years; Dimensions: 21 5x140x280mm; Weight: 2.2 kg. Warranty 12mounth. This device was also used in USSR and Russia army. So it has best quality. Longevity and permanence characteristic. Condition: NEW(not used. An old stock) Tested and 100% workable. If necessary. We can provide calibration certificate from Government standardization institute(+145-265usd) Also we can provide other resistance. Capacitance and inductance standards, decade box and other etalons. Also we can provide other resistance. Capacitance and inductance standards, decade box and other etalons. If you haven’t found the needed item in my listing. Please contact me. I’ll try to help you. Technical characteristics of P4041M- P4042M decade resistance box: P4041M- P4042M are designed for use as a multivalued resistance box in DC circuits. Temperature +10- +40 ° C; Relative humidity 25- 80% Atmospheric pressure 84-106.7 kPa(630-800 mmHg) This device also can be named as: P 4042M. P 4041M. P-4041M. P-4042M. P4041M. P4042M R
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$25.00 Shipping Condition: Used Location: Ukraine P321 or P331 Coil. Unevalued resistance standard resistor. P321 or P331 resistance standard resistor analog of LEEDS& NORTHRUP. ESI, Honeywell, IET ... moreLabs device has the same or better characteristics: Nominal values 1 or 10 or 100 or 1000 or 10000 or 100000 Ohm. For sale is one of coils. You may choose a value for your consideration) I sold a more then 70 units of this devices types. That is why now in stock I had units with scratches. Cracks and cleavage of the case and panel. Please take a look the picture. Also I had no enough units with class 0.01. That is why I can send you unit with class 0.02. I will choose the best one used device I had in my stock. It will be tested and 100% workable. I give you a warranty for 1 year. Accuracy class: 0.01% It is max error(accuracy) which is given per manufacturer. It’s including nominal of the value. Temperature resistance change, Stability per year, stability per max current include and all other parameters which can affect the accuracy of the resistance standard) Real(typical) error: 0.002% = 20ppm; Accuracy of attestation(calibration uncertainty) 0.001% General characteristics(given by manufactur) Nominal Value Ohm Model Adjustment to Nominal. ppm) Stability per year. ppm) Resistance Change 15-25°C from 20°C, ppm/°C) Power Coef(ppm/mW) Max. Current. A Insulation resistance. Mohm max typical max typical max typical max typical 1 P321 100 15 20 3 20 4 0.1 0.05 1 1000 10 P321 100 15 20 3 20 4 0.1 0.05 0.32 1000 100 P331 100 8 20 2 20 10 0.1 0.025 0.1 1000 1000 P331 100 8 20 2 20 10 0.1 0.025 0.032 1000 10000 P331 100 8 20 2 20 10 0.1 0.025 0.01 5000 100000 P331 100 8 20 2 20 10 0.1 0.025 0.0032 50000 Nominal power: 0.1 Watt; Max power: 1 Watt; Dielectric strength of insulation: 2kV; Height: 170mm; Diameter: 110mm; Weight: 1kg; Hole for thermometer. Operation temperature: 15-25 °C; Relative humidity: 25 to 80% Atmosphere pressure: 84-106.7 kPa(630-800 mmHg) This device was also used in USSR and Russian army. So it has best quality. Longevity. And pe
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$65.00 Shipping Condition: New – Open box Location: Ukraine For sale is one of two similar devices P4041M or P4042M, but with different characteristics Technical characteristics of P4041M Also we can provide other ... moreresistance, capacitance and inductance standards, decade box and other etalons.
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$75.00 Shipping Condition: Used Location: Ukraine P40102 is designed for use as a multivalued resistance box in DC circuits. Also we can provide other resistance, capacitance and inductance standards, ... moredecade box and other etalons. Maximum power dissipation values on level are equal to nominal shown in Table 2.
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$65.00 Shipping Condition: Used Location: Ukraine P4078 Multivalued decade resistance box resistor(cold-resistant) analog of: General Radio(GenRad) LEEDS& NORTHRUP, ESI, IET Labs, GR, Yokogawa, Shallcross, ... moreTinsley& Co, Shallcross, Leeds& Northrup, L&N, Extech, EMCO, AEMC devices. But has the same or better characteristics: Quantity of the decades: 1; Quantity of stages: 10; Nominal Value of resistance. Ohm: 10 8 High Accuracy class: 0.02% Type of the current: DC; Nominal Voltage. KWatt: 2; Insulation resistance. MOhm: 5·10 13 Dielectric Strenth. Up to kWatt: 5; The average service at least 7 years; Dimensions: 300 x170x150mm; Weight: 5 kg. Warranty 12mounth. This device was also used in USSR and Russia army. So it has the best quality. Longevity and permanence characteristic. Condition: NEW(not used. An old stock) Tested and 100% workable. If necessary. We can provide calibration certificate from Government standardization institute(+145-265usd) Also we can provide other resistance. Capacitance and inductance standards, decade box and other etalons. Also we can provide other resistance. Capacitance and inductance standards, decade box and other etalons. If you haven’t found the needed item in my listing. Please contact me. I’ll try to help you. Resistance box P4078 for measuring in cold conditions d esigned to be used as electrical resistance standard in DC circuits at ambient temperatures range from 15 to 30 ° C with relative humidity up to 80% Nominal resistance 10 8 Ohm Total resistance 10 9 Ohm Accuracy class 0.02 Quantity of levels in decade 10 One- decade type cold-resistant measuring resistance box P4078 MCP GOST 7003-74 are designed to be used as electrical resistance standard in DC circuits at ambient temperatures range from 15 to 30 ° C with relative humidity up to 80% Technical characteristics Main technical characteristics of cold-resistant measuring resistance box P4078 are shown in table 1. Acceptable basic error limit. Expressed in percentage of nominal value with enabled resistance is less than those specified in ta
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$180.00 Shipping Condition: New – Open box Location: Ukraine P40105 Multivalued decade resistance box resistor analog of: General Radio(GenRad) LEEDS& NORTHRUP, ESI, IET Labs, GR, Yokogawa, Shallcross, Tinsley& ... moreCo, Shallcross, Leeds& Northrup, L&N, Extech, EMCO, AEMC devices. But has the same or better characteristics: Quantity of the decades: 2; Nominal Value of resistance of one decade. Ohm: 10 5; 10 6 High Accuracy class: 0.02% Total resistance:9900000 Ohm = 9.9Mohn; Resolution: 100000 Ohm = 100 K ohm; Type of the current: DC; MTBF not less than: 10000 hours; The average service: at least 10 years; Dimensions: 21 5x140x280; Weight: 3.2kg. Warranty 12mounth. This device was also used in USSR and Russia army. So it has best quality. Longevity and permanence characteristic. Condition: NEW(not used. An old stock) Tested and 100% workable. If necessary. We can provide calibration certificate from Government standardization institute(+145-265usd) Also we can provide other resistance. Capacitance and inductance standards, decade box and other etalons. Also we can provide other resistance. Capacitance and inductance standards, decade box and other etalons. If you haven’t found the needed item in my listing. Please contact me. I’ll try to help you. Technical characteristics Resistance Box Р40105 basic parameters and OKP codes are shown in Table 2. Maximum power dissipation values on level are equal to nominal shown in Table 2. Acceptable deviation limit of Resistance box Р40105 actual value from nominal in percentage, does not exceed accuracy class values under normal using conditions: ambient temperature(20 ± 1) ° C; relative humidity from 25 to 80% atmosphere pressure 84-106.7 kPa(630-800 mmHg) AC; voltage or power are not over nominal( table 2) Resistance Boxes Р40105 acceptable additional error limit caused by changes in ambient air temperature between the higher(lower)temperature range in normal using conditions and point in adjacent temperature operating conditions range corresponding to the largest change in R max, is equal to 0.05% Resistance
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$25.00 Shipping Condition: Used Location: Ukraine P310 Coil, Unevalued resistance standard resistor. Also we can provide other resistance, capacitance and inductance standards, decade box and other etalons. ... more(It ismax error (accuracy) which is given per manufacturer. ).
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$25.00 Shipping Condition: Used Location: Ukraine P331 Coil. Unevalued resistance standard resistor. NEW. P331 resistance standard resistor analog of LEEDS& NORTHRUP. ESI, Honeywell, IET Labs device ... morehas the same or better characteristics: Nominal values 1000 Ohm. For sale is one coil) Accuracy class: 0.01% It is max error(accuracy) which is given per manufacturer. It’s including nominal of the value. Temperature resistance change, Stability per year, stability per max current include and all other parameters which can affect the accuracy of the resistance standard) Real(typical) error: 0.002% = 20ppm; Accuracy of attestation(calibration uncertainty) 0.001% General characteristics(given by manufactur) Nominal Value Ohm Model Adjustment to Nominal. ppm) Stability per year. ppm) Resistance Change 15-25°C from 20°C, ppm/°C) Power Coef(ppm/mW) Max. Current. A Insulation resistance. Mohm max typical max typical max typical max typical 1000 P331 100 8 20 2 20 10 0.1 0.025 0.032 1000 Nominal power: 0.1 Watt; Max power: 1 Watt; Dielectric strength of insulation: 2kV; Height: 170mm; Diameter: 110mm; Weight: 1kg; Hole for thermometer. Operation temperature: 15-25 °C; Relative humidity: 25 to 80% Atmosphere pressure: 84-106.7 kPa(630-800 mmHg) Warranty: 12 month. Electrical resistance coil P331 Represents an exemplary resistance standard and is designed for testing and fitting working resistance coils in DC circuits. As well as exemplary and working( laboratory) measuring devices. Nominal resistance 1000 Ohm; Accuracy class 0.01 Electrical resistance coil P331 represents an exemplary resistance standard and is designed for testing and fitting working resistance coils in DC circuits. As well as exemplary and working( laboratory) measuring devices. Electrical resistance coil P331 operates in liquid environment( capacitor oil, kerosene, o rganosilicium fluid) Acceptable resistance deviation of coils P331 from their nominal values caused by adjustment inaccuracy at temperature of 20°C and power not exceeding nominal: for accuracy class 0.01 is not m
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$25.00 Shipping Condition: Used Location: Ukraine P331 Coil. Unevalued resistance standard resistor. NEW. P331 resistance standard resistor analog of LEEDS& NORTHRUP. ESI, Honeywell, IET Labs device ... morehas the same or better characteristics: Nominal values 100 000 Ohm. For sale is one coil) Accuracy class: 0.01% It is max error(accuracy) which is given per manufacturer. It’s including nominal of the value. Temperature resistance change, Stability per year, stability per max current include and all other parameters which can affect the accuracy of the resistance standard) Real(typical) error: 0.002% = 20ppm; Accuracy of attestation(calibration uncertainty) 0.001% General characteristics(given by manufactur) Nominal Value Ohm Model Adjustment to Nominal. ppm) Stability per year. ppm) Resistance Change 15-25°C from 20°C, ppm/°C) Power Coef(ppm/mW) Max. Current. A Insulation resistance. Mohm max typical max typical max typical max typical 10000 P331 100 8 20 2 20 10 0.1 0.025 0.032 50000 Nominal power: 0.1 Watt; Max power: 1 Watt; Dielectric strength of insulation: 2kV; Height: 170mm; Diameter: 110mm; Weight: 1kg; Hole for thermometer. Operation temperature: 15-25 °C; Relative humidity: 25 to 80% Atmosphere pressure: 84-106.7 kPa(630-800 mmHg) Warranty: 12 month. Electrical resistance coil P331 Represents an exemplary resistance standard and is designed for testing and fitting working resistance coils in DC circuits. As well as exemplary and working( laboratory) measuring devices. Nominal resistance 100 000 Ohm; Accuracy class 0.01 Electrical resistance coil P331 represents an exemplary resistance standard and is designed for testing and fitting working resistance coils in DC circuits. As well as exemplary and working( laboratory) measuring devices. Electrical resistance coil P331 operates in liquid environment( capacitor oil, kerosene, o rganosilicium fluid) Acceptable resistance deviation of coils P331 from their nominal values caused by adjustment inaccuracy at temperature of 20°C and power not exceeding nominal: for accuracy class 0.01
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$215.00 Shipping Condition: New – Open box Location: Ukraine P3009 Multifunctional. Multivalued Single-Double Resistance Bridge, Comparator, resistor analog of: General Radio(GenRad) LEEDS& NORTHRUP, ESI, IET ... moreLabs, GR, Yokogawa, Shallcross, Tinsley& Co, Shallcross, Leeds& Northrup, L&N, Extech, EMCO, AEMC devices. But has the same or better characteristics. Single-double bridge P3009 P3009 is designed to measure electrical resistance in DC within the range from 10-8 Ohm to 1.11111 1010 Ohm. Accuracy class from 0.1 to 1 depending on range. Single-double bridges P3009(hereinafter- bridges) balanced with the elementwise calibration and adjustment are designed for measurement ranges from 10-8Ohm to 1.11111 1010 Ohm of electrical resistance in DC with shown in Table 1. ambient air temperature and relative humidity less than 80% Accuracy class: 0.01-1% Measuring ranges: 10-8 Ohm- 1.11111*10 10 Ohm; Voltage: 180-240V; Frequency: 50 Hz; Setting time- 4sec. The average service at least 10 years; Dimensions: Measuring block 495х250х520 mm; Compensator 495х160х350 mm; Weight: Measuring block 12kg; Compensator 8kg; Warranty 12mounth. Single-double bridge Р3009 designed for areas with tropical climate should be marked as Р3009Т4. 1. Bridge adjust must be done after device receiving from warehouse and setting it in the room or when ambient temperature changes differ from those shown in the Table 1. Technical characteristics Single-double bridge P3009 is produced in accordance with specifications. Measurement ranges. accuracy classes and operating temperature ranges are shown in Table 1. Single-double bridge P3009 consists of a measuring block(MB) Automatic compensator(AC) and amplifier(A) Acceptable basic error limit of Bridge P3009(in percentage of nominal measured resistance value) do not exceed value that is numerically equal to bridges P3009 accuracy class at normal operating temperature wi th less than 80% relative humidity(Table 1) Changes in P3009 bridges accuracy error at operating temperature ranges shown in Table 1. do not exceed maximum permissib
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$75.00 Shipping Condition: New – Open box Location: Ukraine P40105 Multivalued decade resistance box resistor analog of: General Radio(GenRad) LEEDS& NORTHRUP, ESI, IET Labs, GR, Yokogawa, Shallcross, Tinsley& ... moreCo, Shallcross, Leeds& Northrup, L&N, Extech, EMCO, AEMC devices. But has the same or better characteristics: Quantity of the decades: 2; Nominal Value of resistance of one decade. Ohm: 10 5; 10 6 High Accuracy class: 0.02% Total resistance:9900000 Ohm = 9.9Mohn; Resolution: 100000 Ohm = 100 K ohm; Type of the current: DC; MTBF not less than: 10000 hours; The average service: at least 10 years; Dimensions: 21 5x140x280; Weight: 3.2kg. Warranty 12mounth. This device was also used in USSR and Russia army. So it has best quality. Longevity and permanence characteristic. Condition: NEW(not used. An old stock) Tested and 100% workable. If necessary. We can provide calibration certificate from Government standardization institute(+145-265usd) Also we can provide other resistance. Capacitance and inductance standards, decade box and other etalons. Also we can provide other resistance. Capacitance and inductance standards, decade box and other etalons. If you haven’t found the needed item in my listing. Please contact me. I’ll try to help you. Technical characteristics Resistance Box Р40105 basic parameters and OKP codes are shown in Table 2. Maximum power dissipation values on level are equal to nominal shown in Table 2. Acceptable deviation limit of Resistance box Р40105 actual value from nominal in percentage, does not exceed accuracy class values under normal using conditions: ambient temperature(20 ± 1) ° C; relative humidity from 25 to 80% atmosphere pressure 84-106.7 kPa(630-800 mmHg) AC; voltage or power are not over nominal( table 2) Resistance Boxes Р40105 acceptable additional error limit caused by changes in ambient air temperature between the higher(lower)temperature range in normal using conditions and point in adjacent temperature operating conditions range corresponding to the largest change in R max, is equal to 0.05% Resistance
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$85.00 Shipping Condition: New Location: Ukraine P4834(NEW end of 2011 year) Multivalued decade resistance box resistor analog of General Radio(GenRad) LEEDS& NORTHRUP, ESI, IET Labs, GR, Yokogawa, ... moreShallcross, Tinsley& Co, Shallcross, Leeds& Northrup, L&N, Extech, EMCO, AEMC devices, but has the same or better characteristics: Quantity of the decade: 8; Nominal Value of resistance of one decade. Ohm: 10-2. 10-1. 1, 10, 10 2.10 3. 10 4. 10 5; High Accuracy class: 0.02% 0.02/2.5•10-7 Total resistance:1 111 111.10 Ohm = 1 111.111 kOhm; The average service: at least 10 years; MTBF: not less than: 2.500 hours; Max frequency range. KHz: 50; Type of the current: DC. AC; Dimensions: 310x212x175mm; Weight: 5kg. Warranty 12 months. This device was also used in USSR and Russian army. So it has best quality. Longevity. And permanence characteristic. Condition: NEW end 2011 year! not used) Tested and 100% workable. If necessary. The device can be calibrated and provided with the calibration certificate from Government Standardization Institute( +145-265usd) Also we can provide other resistance. Capacitance and inductance standards, decade box and other etalons. If you haven’t found the needed item in my listing. Please contact me. I’ll try to help you. Resistance box P4834 designed to be used as electrical resistance multivalued standard( MMEС) in DC and AC circuits. Nominal resistance value of one decade higher decade 10 5 Ohm lower decade 10-2 Ohm Accuracy class 0.02/ 2.5• 10-7. Resistance box P4834(hereinafter- the box) is designed to be used as electrical resistance multivalued standard( MMEС) in DC and AC circuits. Normal working conditions: ambient temperature(20 ± 2) ° C; relative humidity from 25 to 80% atmospheric pressure 84-106.7 kPa( 630-800 mm Hg. DC; power is not more than nominal( specified in Table 1) Resistance box P4834 Working conditions of the box: ambient air temperature from 15 ° to 25 ° C; relative humidity from 25 to 80% atmospheric pressure 84-106.7 kPa( 630-800 mm Hg. operating position- any position. T
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$65.00 Shipping Condition: Used Location: Ukraine P4033 Unovalued resistance standard resistor. Coil- analog of LEEDS& NORTHRUP. ESI. Honeywell, IET Labs. Device has the same or better characteristics: ... moreNominal Value: 100 Mohm; High Accuracy class: 0.005% U max = 1500V MTBF 30.000 hours The average service 10 years Dimensions: 115x125x260mm; Weight: 1.8 kg; Warranty 12 month. This device was also used in USSR and Russian army. So it has best quality. Longevity. And permanence characteristic. Condition: NEW(not used. But from an old stock) Tested and 100% workable. If necessary. The device can be calibrated and provided with the calibration certificate from Government Standardization Institute( +145-265usd) P 4033 resistance standard resistor is analog device of such manufactures as LEEDS& NORTHRUP. ESI(Electro Scientific Industries) Honeywell, IET Labs, JAME G BIDDLE CO, GRAY INST, TEGAM, Guildline, Tektronix, Fluke and others. Also we can provide other resistance. Capacitance and inductance standards, decade box and other etalons. If you haven’t found the needed item in my listing. Please contact me. I’ll try to help you. Measurement resistance coil P4033 d esigned to used as a single-valued electrical resistance standard( OMEC) in DC circuits. Nominal resistance 10 8 Ohm Accuracy class 0.005 General information about the devise Measurement resistance coil P4033 is designed to used as a single-valued electrical resistance standard( OMEC) in DC circuits. Operating conditions: ambient air temperature(20 ± 5) °C; relative humidity from 25 to 80% in operating temperature range; atmospheric pressure 84-106.7 kPa( 630-800 mm Hg) Type of climatic modification YXL 4.1 according to GOST 15150-69. Measurement resistance coil P4033 belongs to nonrecoverable. Single-channel and single-function devices. Technical characteristics Basic parameters of coils P4033and OKP codes are shown in table. Permissible deviation of resistance coil P4033 actual value from nominal value at primary testing(at manufacturer release) does not exceed ± 0.01% if following
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$120.00 Shipping Condition: New – Open box Location: Ukraine P40101 is designed for use as a multivalued resistance box in the DC and AC currents. Also we can provide other resistance, capacitance and inductance ... morestandards, decade box and other etalons. Maximum power dissipation values on level are equal to nominal shown in Table 2.
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Vintage Leeds & Northrup Co Potentiometer 188822
This is a vintage Leeds& Northrup Co of Philadelphia 188822 potentiometer. Former Colorado University(not specified but probably CU) physics department instrument. I'm not sure how this works. So I can't test it out for you. Overall condition is very good, the top has very light wear and damage(tiny chips out of the edges, light scratching) but needs to be dusted and polished, the wooden case has some scratches and dings on the sides, heavier scratching on the bottom. Measures approximately 32 cm x 18 cm x 10 cm tall excluding the height of the knobs and dials. The voltage dial has a small brownish stain at one place on the dial.
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Antique Vintage Leeds & Northrup Co. Scientific Instruments Standard Cell Phila
I have for auction this Leed Northrup standard cell in good as found condition. the thing appears in good shape. I know it is old but how old? the cell is a oak box. With I think a bakelite top. It is being sold as untested. please see pictures for condition. buyer pays shipping and delivery confirmation usps priority mail. thanks for looking.
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ANTIQUE LEEDS & NORTHRUP CO 5300 TYPE S METER WHEATSTONE BRIDGE STRAIN GAUGE
Really nice leeds and northrup type s test set no 5300 all original with bakealite knobs its all there and complete Payment must be made within three days of winning
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++ VINTAGE 50's Leeds & Northrup Co Potentiometer- NUCLEAR ERA
++ VINTAGE 50's Leeds& Northrup Co Potentiometer- NUCLEAR ERA Description: Description: THANKS FOR YOUR INTEREST! We here at solanotraders-vintage would like to thank you for your interest in our item. We are beginning to restart our seller name here to bring you a separate location for some of our more vintage items. If you need to check our most recent feedback. Please feel free to check our test and lab equipment seller name solanotraders. We have 30000+ feedbacks on that account. We are auctioning off this ++ VINTAGE 50's Leeds& Northrup Co Potentiometer- NUCLEAR ERA. Acquired from GOVERNMENT SURPLUS. COMES AS SHOWN! Some cosmetic wear. Some sticker wear/ residue. USA CUSTOMERS- NO MEANS TO TEST. However will offer a 14 day guarantee to try it out fully with right of return. INTERNATIONAL CUSTOMERS- NO MEANS TO TEST. And ... moredue to the cost to ship internationally and the distance items have to travel, ALL items shipped outside of the USA are SOLD AS IS WITH NO GUARANTEES. We love our international customers and would love to have your business but due to the nature of the used equipment, and that all items are untested and used, all sales are final. No refunds or returns, please bid accordingly! Shipping: BUYER TO PAY USPS SHIPPING IN THE US. INTERNATIONAL BIDDERS WELCOMED-PLEASE CONTACT US FOR ACCURATE SHIPPING CHARGES Payment: Gladly accept most forms of payment click to Enlarge click to Enlarge click to Enlarge click to Enlarge inkfrog terapeak.
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++ VINTAGE Leeds & Northrup Co WHEATSTONE BRIDGE 686801 - NUCLEAR ERA
++ VINTAGE Leeds& Northrup Co WHEATSTONE BRIDGE 686801- NUCLEAR ERA Description: THANKS FOR YOUR INTEREST! We here at solanotraders-vintage would like to thank you for your interest in our item. We are beginning to restart our seller name here to bring you a separate location for some of our more vintage items. If you need to check our most recent feedback. Please feel free to check our test and lab equipment seller name solanotraders. We have 30000+ feedbacks on that account. We are auctioning off this ++ VINTAGE Leeds& Northrup Co WHEATSTONE BRIDGE 686801- NUCLEAR ERA. Acquired from GOVERNMENT SURPLUS. COMES AS SHOWN! Some cosmetic wear. USA CUSTOMERS- NO MEANS TO TEST. However will offer a 14 day guarantee to try it out fully with right of return. INTERNATIONAL CUSTOMERS- NO MEANS TO TEST. And due to the cost to ship internationally ... moreand the distance items have to travel, ALL items shipped outside of the USA are SOLD AS IS WITH NO GUARANTEES. We love our international customers and would love to have your business but due to the nature of the used equipment, and that all items are untested and used, all sales are final. No refunds or returns, please bid accordingly! Shipping: BUYER TO PAY USPS SHIPPING IN THE US. INTERNATIONAL BIDDERS WELCOMED-PLEASE CONTACT US FOR ACCURATE SHIPPING CHARGES Payment: Gladly accept most forms of payment click to Enlarge inkfrog terapeak.
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Leeds & Northrup Co. Optical Pyrometer SN: 248342 w/ Hickok Power Compartment
Leeds& Northrup Co. Optical Pyrometer SN: 248342 w/ Hickok Power Compartment Up for auction is a used Leeds& Northrup Co. Optical Pyrometer SN: 248342 with Hickok Electric power compartment base. This item is in good condition with some minor cosmetic wear from normal use There are a few minor scratches on the item and the rubber feet on the bottom of the base do have some cracks but this should not effect the functionality of the item. The glass covering the meter is in good condition with no chips or cracks. Please refer to the photos below for more details on the item This item has not been tested due to not having the proper equipment to due so. This item looks to be in working condition but since we are not able to guarantee this. The item must be sold as is. If you have any questions feel free to ask and thanks for bidding! ... moreATTENTION INTERNATIONAL BIDDERS: Import duties. Taxes, and Customs charges are not included in the item price or shipping cost. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to bidding or buying. It is illegal to falsify customs documentation by changing the value or marking items sold as"gift" We will not accommodate any such requests. Quick Stop Auctions. Inc. Feel free to ask questions via email or(540)381-3011 20877. Powered by
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VINTAGE LEEDS & NORTHRUP CO. MEASURING INSTRUMENT S/N336101
I am offering this vintage 1940/1950's Leeds and Northrup#336101 measuring instrument is in great clean condition. The wood base is 13-1/4" long X 7-3/4" wide and 3-3/4" tall. The plastic portion is 12-5/8" long X 7-1/8" wide X 3/8" tall. This instrument weighs 7 lbs. 2 oz. I don't know exactly what is it is but all the knobs and handles are there and the plastic has no chips. Cracks or scratches. The lettering is white and clean. The large revolving portion and knobs operate smoothly. I tried to take enough photos to show the quality of this measuring instrument but if you have any questions or need additional information. Please feel free to ask. Thanks, Mike
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LEEDS & NORTHRUP CO. SHUNT UNIT CAT. NO. 4360 VINTAGE 1938 0.1-OHM 15-AMP
LEEDS& NORTHRUP CO. SHUNT UNIT CAT. NO. 4360 VINTAGE 0.1-OHM 15-AMP A great addition to your collection untested It will be carefully packed for shipment due to its age can not warranty AS IS Please inspect photos and ask questions Any requests after purchase may not be honored SHIPPING: All shipping will be done via USPS. UPS, FedEx. to lower US only. PAYMENT: We only accept PayPal and ship to verified address. To avoid any concerns please pay promptly QUESTIONS: We do our best to present accurate. Detailed information about every item we sell. Sometimes an error may occur. Please ask questions. We strive to provide the best information before the sale and if you have any concerns after the sale. Please contact us first and give us a chance to correct any problems. We appreciate it NOTICE: We strive for 100% positive feedback and a full ... more5-star DSR rating in all categories from all of our customers. Please call or email US if you are not 100% pleased with your purchase or your experience as we can promptly resolve almost any issue. All items listed and sold are considered"AS-IS" and no warranty is implied. Any battery with sale is not tested! Will do not ship on weekends or holidays
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Vintage Leeds & Northrup Co.Optical Pyrometer Eye Piece and Cord Model No 187632
Vintage Leeds& Northrup Co.Optical Pyrometer Eye Piece and Cord Model No 187632 Rare Good Condition- You cant find these anymore! Free Shipping! You are bidding on a Vintage Leeds& Northrup Co.Optical Pyrometer Eye Piece and Cord Model No 187632. Domestic shipping on this item is FREE! Please examine the above pictures and use the zoom function to fully appreciate the quality. Condition and age of this item. I do not use stock photos, these are actual photos of this item. If you have any questions, please email me prior to bidding. Buy With Confidence! I want you to be happy with your purchase. I move fast and have hundreds of items that we list so we occasionally make mistakes but this is how I feed my family so contact me and give me a chance to make it right before posting negative feedback. I will do everything in my power to ... moremake it right if you are unhappy. Please check my other auctions because if I can put them in the same box. I will combine shipping although most of my items are currently listed with FREE SHIPPING! I ship 1 business day after payment is received. Sometimes faster. We try to get your stuff to you quickly and safely at all times but if you ever have problems or special requests, just let us know! THANK YOU!
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leeds northrup co. shunt box cat # 4385
I have another interesting device of which I am not sure of what it is. If it works or how to work it. It is a SHUNT BOX cat#4385 Leeds& Northrup co. Philadelphia. Made in U.S.A. Please take look at my pictures. They're worth a thousand words and can describe this better than I could ever dream of. I'm not going to give you that common rigamoro about a"smoke free. Pet free home" since my username is APIPESMOKER, I doubt that you'd believe it PLUS a vast majority of my stuff that I sell is USED, has probably been around before a"smoke free, pet free home" was ever an issue and I really have no idea what the history of this stuff is other than the story of the person I buy it from may have given me. I will always try to give you the most accurate and honest description that I can. With all that said. I must ... moreadvise you that my items are sold AS-IS so keep this as well as my other couple paragraphs in mind when bidding on mine or any one else's used stuff. Thanks for looking. Mark.
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LEEDS & NORTHRUP CO. WHEATSTONE BRIDGE KS-3011 vtg electrical resistance test
Wheatstone Bridge Vintage Wheatstone Bridge by Leeds& Northrup. Model KS 3011. Serial number"214337" Measures 9" wide x 5" deep x 13" tall. Connections look good. Knobs all spin. Untested. As is. Was acquired with a group of vintage electrical compenents. Please feel free to ask any questions. Local pickup available. I am listing other lighting parts now. ref km0590-bb59. Paypal accepted. Payment upon local pickup also available. Items will be shipped out the same or next business day after payment is received. Worldwide shipping available. If you purchase multiple items. I will combine shipping. No hidden"processing" or"handling" fees. Saving American History scours the country to find vintage rarities and antique oddities. Our goal is to find rare items and bring them to a marketplace where ... morethey can be appreciated and cherished by people of the present and future. 0fe.RcmdId ViewItemDescV4,RlogId p4%60bo7%60jtb9%3Fuk%601d70f%2B%3E0fe-144b95aba2f-0x112-
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VINTAGE LEEDS & NORTHRUP CO. Clamp Vise BASE TESTING METER RESISTANCE BRIDGE
VINTAGE LEEDS& NORTHRUP CO. Clamp Vise BASE TESTING METER RESISTANCE BRIDGE I do not know what this is. I put a bunch of stuff in the title to see if I could attract some attention. It resembles a plunge router base in the way the springs and base are setup. It must be something else. I researched Leeds& Northrop testing stand. And there was some mention of school or class room science equipment on a website. Here are some of the markings on it: LEEDS& NORTHRUP CO. 1009545 333(RED STAMP) The dimensions are as follows: 5" Wide 2 and 3/4" Deep 5 and 1/2" Tall ABOUT THE LISTINGS I purchased a two-way radio shop that was in business for about 60 years. It has been sitting mostly idle for the past couple of years or so. I do not know what most of this stuff is. Let the photos be your guide. There is nothing like looking ... moreclosely at the photos and asking questions. Please feel free to email us to clarify any questions that you may have. Some of the items are untested. Some are obviously non-working. Others are known working. Others are unknown. All items. Working or not, will still qualify for my return policy. If you don’t like what you receive. Just send it back for a full refund. You will receive the exact item shown in the photos– no surprise substitutions. All listed items are in stock and ready for shipment. BUY WITH CONFIDENCE SHIPPING We will do a careful. Conscientious job packing and protecting your item from damage. Shipping will typically be UPS or USPS at our option. Please see shipping tab for details. PAYMENT Payment must be made through PayPal. Please make certain that your PayPal shipping address is current and accurate prior to making payment. Items are often packaged and shipped quickly based on that information. If you provide incorrect shipping info and the item has already shipped, you will be charged an additional fee to recall the package and send it to the correct address. A non-paying buyer reminder will be sent after two days. Please make arrangements to have the ite
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Vintage Leeds & Northrup Co. Optical Pyrometer Catalog #8621
Vintage Leeds& Northrup Co. Optical Pyrometer Catalog#8621 Click Photos to Enlarge Click to Enlarge Click to Enlarge Click to Enlarge Click to Enlarge Click to Enlarge Click to Enlarge Click to Enlarge Click to Enlarge Click to Enlarge Click to Enlarge Description Not sure how to test it. But it seems to be in better condition than the others I see. Please ask all questions before buying. Payment and Shipping PAYMENT TERMS: PAYPAL ONLY. SHIPPING TERMS: Items usually ship within two business days of cleared payment. inkfrog terapeak. I000000.
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Vntg POTENTIOMETER LEEDS & NORTHRUP Co TESTER RCA LAB OAK CASE, W/ GALVANOMETER
Leed& Northup Co. Potentiometer in very nice condition! Handle has some wear but still in tact. Has original sind knob also! A great addition to your collection!
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ca1950's "LEEDS & NORTHRUP CO." POTENTIOMETER w/WOOD CASE
ca1950's"LEEDS& NORTHRUP CO. POTENTIOMETER w/WOOD CASE*PLEASE see Fixed Shipping Charges before bidding(shipping charge includes full Insurance& Tracking Number) We do combine Shipping charges on multiple Items won. Maryland buyers are charged 6% tax- Run Mouse Cursor over smaller Pictures to enlarge them. You are bidding on this old"LEEDS& NORTHRUP CO. Potentiometer that was purchased from a local Estate Sale along with some other early Items(see other Auctions) I really don't know much about these other than it looks to be in really good condition(could use a little better cleaning to look even nicer) while all of the dials/knobs seem to move fine. It is very well made/heavy while the wood box has some surface wear throughout it. With the lid on the Unit it is approx. 8 3/4" tall by 18" wide while ... morethe lid and bottom section have the same number on them(see last picture) Still a nice Unit that will make a great addition to any collection or as the perfect Gift. I am by no means a Expert on these. So Please take a look at the Pictures and email with any other questions, Thanks& Happy Bidding! It will be packed with extra care/packaging for safe delivery. Free Pick-Up of Winning Item(s) is always welcome! Alaska& Hawaii high bidders will be charged shipping rates accordingly. We ship small Items& International winning Items via The United States Postal Service so EMAIL for Shipping Costs. BE SURE TO TAKE A LOOK AT OUR OTHER EARLY ESTATE SALE& UNIQUE ITEMS THAT WE CURRENTLY HAVE UP FOR AUCTION& Have a great day! g.RcmdId ViewItemDescV4,RlogId p4%60bo7%60jtb9%3Fuk%601d72f%2Bjw%60hquvg%3Eg-14b80eec5a1-0x112-
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Vintage Leeds & Northrup Co. Standard Cell No. A3699
The Standard Cell is 3 1/2"W x 1 3/8"D x 5 3/8"H. Selling as is Buyer is responsible for the shipping costs.
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Vintage Leeds & Northrup Co. Potentiometer historic lab voltage standard
Up for sale I have a Vintage Leeds& Northrup Co. Potentiometer(Precision Voltage Instrument) in good. Strong working condition in its original wooden case. Slight crack on wooden cover. Light blemishes on instrument. bid with confidence thank you and good luck. Item will be safely packaged and shipped on day of payment. A bargain deal for your confident purchase.
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