Ohm Standard Resistor Optics Positioner Laser Optics Bin 3 Unknown Optics Laser Optical Bin 3 Current Calibrator Calibrator Standard Pneumatic Calibrator Cable For Accelerometer Omega Calibrator Ea Optics Thermocouple Calibrator Optics Bin 4 Standard Inductor Unknown Application Calibrator 0 Piezoelectric Accelerometer Calibration Vibration Optical Bin 1 Optical Bin 3 Precision Calibrator Loop Calibrator Resistance Standard Voltage Standard Dead Weight Tester Tester Calibrator Resistance Decade Multifunction Calibrator Vintage Microscope Objective Guildline Calibrator Tested Frequency Standard Oscillator Ac Calibrator Portable Calibrator Process Calibrator Laser Optics Bin 1 Standard Capacitor Altek Calibrator Dc Calibrator Altek Model Decade Resistance Decade Resistance Box Hp Calibration Kit Ohm Resistance Standard Mil Spec Laser Optics Decade Resistor Mil Spec Laser Optical Optics Bin 3 Torque Tester Fluke Standard Esi Resistor Druck Calibrator Optics Assembly Huge Optics Dead Weight Pcb Accelerometer Fluke 5100B Transmation Pps Mm Dia Fl Optics Window Ametek Calibrator Dc Voltage Calibrator Optical Mounted Prism Laser Optics Optics Coated Lens Lens Mil Spec Laser Optics Pressure Calibration Flow Calibrator Calibrator Type Calibrator Thermometer Documenting Process Calibrator Fluke 5100B Calibrator Optics Fixture Iet Digital Calibrator Hp Calibrator Newport Optics 10-32 For Accelerometer Optics Prism Rubidium Frequency Standard Rubidium Standard Transmation Druck Dpi Optics Device Rubidium Frequency Mm Laser Optics Standard Resistor Temperature Calibrator Standard Cell Rtd Calibrator Bliley Quartz Pcb Piezotronics Piezotronics Quartz Crystal Frequency Altek Calibration Fixture Calibrator Hart Leitz Wetzlar Germany Microscope Frequency Calibrator Pure Chemical Coated Laser Optics Tektronix Calibration Calibration Model Calibrator Free Shipping Nist Calibrator Microscope Ocular Genrad Gr Gr General Radio Genrad Pressure Module Optical Prism Optics Coated Filter Rubidium Optics Glass Melles Griot Optics Voltage Calibrator Hart Scientific Torque Calibrator Thermometer Calibrator Dc Voltage Standard Programmable Calibrator Dry Calibrator Optics Lens Convex Datron Transmation Model Meter Calibrator Bliley Calibration System Torque Analyzer Filter Laser Optics Quartz Oscillator Optical Coated Optics Beam Splitter Calibrator Source Radio Genrad Vibration Sensor Verification Kit Calibrator Module Optics Micrometer Endevco Nice Optics Ametek Jofra Infrared Laser Optics Lamp Microscope Bin 11 Ea Lamp Dc Reference Standard Resonator Frequency Reference Standard Endevco Meggitt Accelerometer Accelerometer Pressure Charge Amplifier Guildline Standard Resistor- Accuracy 9330 Portable Pressure Calibrator Electro Scientific Industries Voltage Current Calibrator Calibration Standard Decade Capacitor Endevco Model Range Calibrator Ge Druck Dpi Bin Pmel Dead Weight Pressure Meter Calibration Resistance Calibrator Fluke 5700A Microscope Objective Optics Valhalla Scientific Leeds Northrup Primary Flow Calibrator Calibrator Multimeter Japan Optics Frequency Standard Calibrator Signal Resistor 100 Mirror Laser Optical Low Noise Cable Japan Microscope Beam Splitter Bliley Crystal Multifunction Process Calibrator Short Load Voltage Divider Dry Block Calibrator Mirror Laser Optics Torque Meter Nist Mirror Filter Optics Flat Calibrator Pump Transfer Standard Chip Resistor Calibration Test Datron Wavetek Analyzer Calibrator Positioner Stage Efratom Genrad Precision Decade Bin 7 Fluke Hart Scientific
 In 
 
Order by: 
Available to: 
Price: 
 - 
$
109.99
Buy It Now
Free Shipping
Condition: Used
Location: Huntsville,AL,USA
$
232.04
Buy It Now
$133.35 Shipping
Condition: New
Location: United Kingdom
Kewtech FC2000 Calibration Check Box The Kewtech FC2000 Calibration Checkbox is an affordable option that allows electricians to check their own 17th ... moreEdition test equipment and ensure that all meters are operating correctly and accurately. The Kewtech FC2000 Calibration Check Box doesn’t replace the calibration requirements of testers but provides a quick and simple way to check instrument accuracy. Reducing the risk of incorrect certification. Kewtech FC2000 Calibration Checker features ► Checks all leading makes of Loop. RCD, Insulation, Continuity and Multifunction testers. ► Regularly validate your test instruments with self calibration checks. ► 12 comprehensive test points covering Loop. RCD and Insulation/Continuity. ► Null facility to remove lead resistance.
1
 In 

Past Items  
 
LEEDS& NORTHRUP L&N 9828 NULL DETECTOR/GUARDED WHEATSTONE BRIDGE#4232-B-aa Description: Thank you for your interest! We are auctioning off this LEEDS& NORTHRUP L&N 9828 NULL DETECTOR/GUARDED WHEATSTONE BRIDGE#4232-B-aa. Acquired from government surplus. As you know with most government agencies. When a new grant comes in, they have to justify the grant by buying new equipment leaving very useful equipment for surplus. COMES AS SH OWN! Some cosmetic wear. No means to test! Powers up. USA CUSTOMERS- NO MEANS TO TEST. Sold as is for parts or repair! INTERNATIONAL CUSTOMERS- NO MEANS TO TEST. SOLD AS IS WITH NO GUARANTEES. Due to the size and weight. Unit must ship via freight. We can check rates or you can arrange your own. $25 packaging/palletizing fee. 1. All equipment is sold-as-is. We are surplus equipment dealers and do ... morenot have the ability or knowledge to test equipment for functionality beyond plugging it in and describing what we observe as best we can. 2. All statements regarding products and their configurations are made to the best of our ability and with the assumption that the buyer is knowledgeable and proficient in the use of this type of equipment. 3.We have no knowledge of the history of the equipment. Due to the nature of used and surplus equipment no guarantees or warranties either expressed or implied are offered unless specifically noted in the description. 4. NO REFUNDS OR RETURNS will be allowed. No exceptions unless offered in the description. 5. No manuals.NO STANDARD POWER CORDS, accessories, software etc are included unless pictured and noted in the description. 6. It is the bidder's responsibility to understand that the terms of the auction. The nature of equipment offered and bid accordingly. Shipping: BUYER TO PAY SHIPPING IN THE US. Alaska& Hawaii will be more! INTERNATIONAL BIDDERS WELCOMED-PLEASE CONTACT US FOR ACCURATE SHIPPING CHARGES. Payment: Gladly accept most forms of payment including paypal. Click to Enlarge click to Enlarge inkfrog terapeak. I000000.
LEEDS& NORTHRUP L&N 4232 WHEATSTONE BRIDGE W/9828 DC NULL DETECTOR& 9876 DC PS Description: Thank you for your interest! We are auctioning off this LEEDS& NORTHRUP L&N 4232 WHEATSTONE BRIDGE W/9828 DC NULL DETECTOR& 9876 DC PS. Acquired from government surplus. As you know with most government agencies. When a new grant comes in, they have to justify the grant by buying new equipment leaving very useful equipment for surplus. COMES AS SH OWN! Some cosmetic wear. No means to test! Powers up. USA CUSTOMERS- NO MEANS TO TEST. Sold as is for parts or repair! INTERNATIONAL CUSTOMERS- NO MEANS TO TEST. SOLD AS IS WITH NO GUARANTEES. Due to the size and weight. Unit must ship via freight. We can check rates or you can arrange your own. $25 packaging/palletizing fee. 1. All equipment is sold-as-is. We are surplus equipment ... moredealers and do not have the ability or knowledge to test equipment for functionality beyond plugging it in and describing what we observe as best we can. 2. All statements regarding products and their configurations are made to the best of our ability and with the assumption that the buyer is knowledgeable and proficient in the use of this type of equipment. 3.We have no knowledge of the history of the equipment. Due to the nature of used and surplus equipment no guarantees or warranties either expressed or implied are offered unless specifically noted in the description. 4. NO REFUNDS OR RETURNS will be allowed. No exceptions unless offered in the description. 5. No manuals.NO STANDARD POWER CORDS, accessories, software etc are included unless pictured and noted in the description. 6. It is the bidder's responsibility to understand that the terms of the auction. The nature of equipment offered and bid accordingly. Shipping: BUYER TO PAY SHIPPING IN THE US. Alaska& Hawaii will be more! INTERNATIONAL BIDDERS WELCOMED-PLEASE CONTACT US FOR ACCURATE SHIPPING CHARGES. Payment: Gladly accept most forms of payment including paypal. Click to Enlarge click to Enlarge click to En
Weinschel Engineering ND-2 Differential Null Detector Instuction Manual w/schematics(c 08/62) For SN 18 and above) Manuals in good used condition. 14 day right of return. General description: Weinschel Engineering ND-2 Differential Null Detector Instuction Manual w/schematics(c 08/62) For SN 18 and above) manual cover may vary. We have in stock over 70.000 manuals for test equipment. If you don't find what you need, please give us a call. For questions or additional information. Please contact our Customer Service department at: 1-800-527-4642. Items may be listed on multiple sites. Availability is subject to prior sale. Warranty: 30days Return Right: 14day Payment Options We accept: PayPal(preferred) Major Credit Cards(additional Information may be required) Wire Transfer Texas residents Only: Sales tax will be charged(Please contact ... moreTucker Electronics at 1-800-527-4642 before making payment) Shipping Information We ship via Fed Ex or USPS. Approx Weight: 2 lbs. Boxed Dim: 15x12 in. Envelope Auction Sales Policy We will contact the winning bidder via e-mail with 2 business days after the auction has ended. Winning bidders must confirm their order within 3 business days after notification. Additional instructions for completion of sale will be included in the e-mail notification. Payment must be received within 7 business days after the order is confirmed. Or the winning bid will automatically be voided. Exceptions to this rule will be made on an individual basis. Please contact us within 3 business days if you need special arrangements. Tucker Electronics phone: 1-800-527-4642) Any and all state and local sales. Use, excise, privilege, and similar taxes imposed on TUCKER or which TUCKER has a duty to collect in connection with the sale, delivery, or use of any item will be added to the bid and will be payable by Buyer. If sales to Buyer are exempt from such taxes, Buyer shall furnish TUCKER a certificate of exemption. Click Here to view our other listings on eBay TE# 716699 Loc: MD09E Powered by
Weinschel Engineering ND-1 Differential Null Detector Instruction and Parts Breakdown w/schematic(05/63) Manuals in good used condition. 14 day right of return. General description: Weinschel Engineering ND-1 Differential Null Detector Instruction and Parts Breakdown w/schematic(05/63) We have in stock over 70.000 manuals for test equipment. If you don't find what you need, please give us a call. For questions or additional information. Please contact our Customer Service department at: 1-800-527-4642. Items may be listed on multiple sites. Availability is subject to prior sale. Warranty: 30days Return Right: 14day Payment Options We accept: PayPal(preferred) Major Credit Cards(additional Information may be required) Wire Transfer Texas residents Only: Sales tax will be charged(Please contact Tucker Electronics at 1-800-527-4642 before ... moremaking payment) Shipping Information We ship via Fed Ex or USPS. Approx Weight: 1 lbs. Boxed Dim: 15x12 in. Envelope Auction Sales Policy We will contact the winning bidder via e-mail with 2 business days after the auction has ended. Winning bidders must confirm their order within 3 business days after notification. Additional instructions for completion of sale will be included in the e-mail notification. Payment must be received within 7 business days after the order is confirmed. Or the winning bid will automatically be voided. Exceptions to this rule will be made on an individual basis. Please contact us within 3 business days if you need special arrangements. Tucker Electronics phone: 1-800-527-4642) Any and all state and local sales. Use, excise, privilege, and similar taxes imposed on TUCKER or which TUCKER has a duty to collect in connection with the sale, delivery, or use of any item will be added to the bid and will be payable by Buyer. If sales to Buyer are exempt from such taxes, Buyer shall furnish TUCKER a certificate of exemption. Click Here to view our other listings on eBay TE# 716699 Loc: MD09E Powered by e5b.RcmdId ViewItemDescV4,RlogId p4%60bo7%60jtb
General Radio 1311A Audio Osc& 1232A Null Detector Retired Laboratory Standard: 1311A Audio Oscillator. 1232A Amp/Null detector. Designed for use in a rack with GR1615A or 1632A bridges. Operational. 30 Day Warranty. 14 Day Unconditional Right of return. Buyer Pays Return Shipping. General Description: The 1311AU Audio Oscillator is a complete compact and self-contained audio oscillator with 12 fixed frequencies from 50Hz to 10kHz commonly used in audiometry(125. 250, 400, 500, and 750Hz, 1, 1.5, 2,3,4,6, and 8kHz) It is normally used in audio-frequency bridge measurements. Power output is 1 watt into a matched load and voltage output is continuously adjustable with a maximum output of 100 V into an open circuit. Distortion is less than 0.5% under any load condition. External synchronization is also provided via 1 V reference signal. ... moreThe unit ensures at least 0.5 watt into any load from 0.08 to 8000-ohms. 1232A Tuned Amplifier and Null Detector Battery powered for high sensitivity. Low noise, and high gain null detection, Frequency response: Tunable Filters-20 Hz to 20 KHz in three ranges, 50 KHz and 100 KHz filters, 0.1 V sensitivity, 5% bandwidth(approx. 120 db gain, THE MODEL 1232A RAN ORIGINALLY OFF OF 9 MODEL M72 MERCURY BATTERIES WHICH ARE NOT WIDELY AVAILABLE. IT WAS MODIFIED TO RUN OFF OF 8 TYPE AA BATTERIES. IT CAN ALSO BE RUN OFF OF A SMALL DC POWER SUPPLY THAT SUPPLIES 12V. We provide exact shipping rates on our items shipped as"freight" Please wait for our eBay invoice before processing through Pay Pal. For questions or additional information. Please contact our Customer Service department at: 1-800-527-4642 or email: auctions@tucker.com Items may be listed on multiple sites. Availability is subject to prior sale. Warranty: 30 Day Return Right: 14 Day Payment Options We accept: PayPal(preferred) Major Credit Cards(additional Information may be required) Checks, Money Orders, Wire Transfer Texas residents Only: Sales tax will be charged(Please contact Tucker Electronics at 1-800-527-4
887A Fluke Meter AC/DC Differential Voltmeter Excellent condition. Comes with original power cord- appears to be in good working order This is differential voltmeter is line powered. Half-rack width with a fold-down bail for field or bench use. It is intended primarily as a differential voltmeter, but may also be used as a conventional transistorized voltmeter for rapid voltage measurement. When used as a differential voltmeter. It draws essentially no current from the unknown-voltage source up to 11 volts. Above 11V the input resistance is 10 megohms. Common-mode voltage errors are virtually non-existent because of the high input-circuit leakage resistance-typically several hundred thousand megohms. Voltage Ranges: 1. 10, 100, 1000 vac and dc, with 10% overranging capability on each range. Null Ranges: 100 uv through 100 v end scale ac and ... moredc. In seven ranges. DC Input Resistance: infinite at null from 0 to +/11 vdc. 10 megohms above +/11 vdc I have a PDF manual for this& will attach it to your shipping confirmation email Please see photos and email any questions before buying Ohio buyers must pay 6.5% sales tax. Auction payments are due within 3 days. Paypal pymts ship to address provided by paypal only. If you don't want to use paypal. Just email me for other arrangements. I ship to you within 2 business days of cleared payment. Excluding postal holidays& weekends. International bidders must verify that this item is not prohibited to your country and can be shipped to you. Before bidding. inkfrog terapeak.
Up for auction is General Radio Tuned Amplifier And Null Detector. This item is in good used condition and pulled from a working environment. The face is clean and all knobs moves smoothly. The wires on the side are to hook to a power supply so you don't have to use a battery. The battery compartment is clean however as is all the internals. Don't miss out on this great price. Bid now! PLEASE SCROLL DOWN TO VIEW ALL PICTURES. OUR PICTURES ARE PART OF OUR DESCRIPTION. IF IT'S NOT IN THE PICTURES IT WILL NOT BE INCLUDED. HAPPY BIDDING AND FEEL FREE TO ASK QUESTIONS! Please check our other auctions + store for more great items. We don't charge handling fees. Shipping quotes are actual charges. Items are ESTATE FINDS IN USED CONDITION and MAY have wear. We are not experts in any field- ALL ITEMS SOLD AS-IS. AS FOUND- Powered by ... moreThe free listing tool. List your items fast and easy and manage your active items.
Julie Research Laboratories ND-106 Null Detector JRL ND 106 Serial No. 102. Unit powers up. May or may not work. I do not know how to test this item. A lot of sticker residue. Customer Service Guaranteed.
Dytronics Phase Angle Standard Model 311. With Ratio Transformer RT-1. Null Detector 717S Completed unit with Metal Cabinet Very Clean. Carefully removed 4 screws and powered system. All tubes appeared bright red. No power cord. Purchase will be freight shipped no further testing was completed If you have any questions please contact us thank you. 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 ... moreappreciate it NOTICE: We strive for 100% positive feedback and a full 5-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! GOOD LUCK& HAPPY BIDDING! BE SURE TO CHECK OUT OUR MANY OTHER AUCTIONS!
LEEDS& NORTHRUP Model: 2437 D-C NULL DETECTOR TESTED WORKING 1970?
LEEDS& NORTHRUP L&N Model: 9828 DC NULL DETECTOR-c Description: Thank you for your interest! We are auctioning off this LEEDS& NORTHRUP L&N Model: 9828 DC NULL DETECTOR-c. Acquired from government surplus. As you know with most government agencies. When a new grant comes in, they have to justify the grant by buying new equipment leaving very useful equipment for surplus. COMES AS SHOWN! Some Cosmetic wear and dirty. Doesnt seem to power up. USA CUSTOMERS- NO MEANS TO TEST. May have other unknown issues. Sold as is for parts or repair! INTERNATIONAL CUSTOMERS- NO MEANS TO TEST. SOLD AS IS WITH NO GUARANTEES. 1. All equipment is sold-as-is. We are surplus equipment dealers and do not have the ability or knowledge to test equipment for functionality beyond plugging it in and describing what we observe as best we can. 2. All statements ... moreregarding products and their configurations are made to the best of our ability and with the assumption that the buyer is knowledgeable and proficient in the use of this type of equipment. 3.We have no knowledge of the history of the equipment. Due to the nature of used and surplus equipment no guarantees or warranties either expressed or implied are offered unless specifically noted in the description. 4. NO REFUNDS OR RETURNS will be allowed. No exceptions unless offered in the description. 5. No manuals.NO STANDARD POWER CORDS, accessories, software etc are included unless pictured and noted in the description. 6. It is the bidder's responsibility to understand that the terms of the auction. The nature of equipment offered and bid accordingly. Shipping: BUYER TO PAY SHIPPING IN THE US. Alaska& Hawaii will be more! INTERNATIONAL BIDDERS WELCOMED-PLEASE CONTACT US FOR ACCURATE SHIPPING CHARGES. Payment: Gladly accept most forms of payment including paypal. Click to Enlarge click to Enlarge inkfrog terapeak. I000000. InkFrog Analytics. RcmdId ViewItemDescV4,RlogId p4%60bo7%60jtb9%3Fuk.rp73%28e013%3F%3E%3A-144be288887-0xf5-
Julie Research Labs ND-106 Null Detector. Down to 3 microvolts full scale sensitivity. Working unit removed from service. Has been in indoor storage for some years. Normal wear& tear, stickers& sticker residue, powers up as shown, zero adjusts normally, both battery positions indicate in meter red'good' zone. From Julie Research Labs factory. Will be lightly cleaned prior to shipping.
The Fluke 845AR High Impedance Voltmeter-Null Detector is an all solid-state null detector designed for extremely high input impedance. Sensitivity, and isolation. As a rack mounted unit. The 845AR operates from strictly from an AC line. The 845AR offers 19 ranges from 1 microvolt DC to 1000 VDC. Input may be floated to 1100 V above ground and overload protected to 1100 V on all ranges. Recorder output isolated from input. RcmdId ViewItemDescV4,RlogId p4%60bo7%60jtb9%3Fuk.rp*05e54c%3E-14723af218d-0x10d-
For auction is one vintage General Radio 1212-A Unit Null Detector. I'm not sure if this unit works or not but it is nice and clean inside and out. Sold As-Is. Features the high build quality General Radio is known for. Also there is a new looking GE 12AX7 in this box along with the other original tubes. Please let me know if you have any questions about this auction and thanks for looking. Ships internationally through the eBay Global Shipping Program.
Fluke AC/DC Differential voltmeter Model# 893A The Fluke Model 893A is a portable Differential Voltmeter that can work as a Voltage Divider and a Null Detector. Applications: Measurement of AC or DC voltage excursions above a nominal value. Operation as a DC Null Detector, and measurement of DBM. Tested. Working but you may want it to be callibrated. New plug and cord. AC Voltage: 1mV to 1100 V. DC Voltage: 10 microV to 1100 V. Please feel free to email me if you have any questions. I'll get back to you ASAP. I will combine shipping if you win two or more auctions. Payment must be received within 10 days of auction close date or the item will be relisted and appropriate feedback posted. Thanks for looking at my auctions and GOOD LUCK!