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$
400.00
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Condition: Used
Location: New Paris, United States
● The J&J Triple Aim: Great products, great price, great service! Doing the right thing matters to us! Trusted and used by other professionals just like ... moreyou!
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119.99
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Location: Rahway, United States
Display: 3½ digit LCD with maximum reading of 1999. Included Accessories: Wind screen, 4x AAA batteries, plug, tripod mounting screw nut, carrying case. ... moreFrequency Range: 31.5 Hz to 8000 Hz. Standards: IEC 651-1979 Type 2, ANSI S1.4-1983 Type 2, JIS C 1502.
$
212.48
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Condition: New
Location: China
peoplemarketing Categories. Description. This equipment has been designed to meet the measurement requirement of Safety Engineers.Health,Industrial Safety ... moreoffices and Sound Quality control in various environment,which include factory,office,traffic,family,and audio system. This is an easy to use and handy Mini Sound Level Meter. Designed for sound quality control that measures sound level from 30dBA up ~ 130dBA. It has auto range. Wide measuring and frequency range(31.5Hz ~ 8.5KHz) maximum hold, Frequency Weighting A and Auto Backlight. Just press one button readings are instantly displayed. A practical little tool great for noise pollution monitoring, home theater setup, health and safety compliance, vehicle noise testing, etc. Auto backlight has a light sensor on top of LCD that detects environment lighting condition. Lighting display intensifies as the environment lighting condition gets darker. The darker the enronment the brighter the illumination. Also. It it reads in dBA and provides windscreen to filter-out unwanted signals. Specifications Included. Measuring Range: 30 ~ 130dBA Accuracy: ±1.5dB Resolution: 0.1dB Frequency Range: 31.5HZ ~ 8.5KHZ Frequency Weighting: A Sampling Frequency: 2 times/sec Digital Display: 4 digits Microphone: 1/2" Electret Condenser microphone Auto Power Off Low Battery Indication Max Hold Function Operating Condition Temperature: 0~40°C(32 ~ 104 °F) Humidity: 10~80%RH Storage Condition Temperature: 10~60°C(14 ~ 140 °F) Humidity: 10~70%RH Power Supply: 1 x 9V Battery(included) Dimension: 55 x 32 x 149mm 1 x Sound Level Meter 1 x Sponge Ball 1 x User Manual More Products In This Category. New Arrivals. What's Hot. Why Shop At Our Store. We accept PayPal only. All major credit cards are accepted through secure payment processor PayPal. Payment must be received within 7 business days of auction closing. If you have bought multiple items from me. You can send me one payment for all the items instead of paying for them individually. When you click th
$
210.00
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Condition: New
Location: China
Mini Digital LCD Sound Noise Level Meter Tester 30~130 dBA Decibel Pressure New Description NO.82022. This is an easy to use and handy Mini Sound Level ... moreMeter. Designed for sound quality control that measures sound level from 30dBA up ~ 130dBA. It has auto range. Wide measuring and frequency range( 31.5Hz ~ 8.5KHz) Maximum hold. Frequency Weighting A and Auto Backlight. Just press one button readings are instantly displayed. A practical little tool great for noise pollution monitoring. Home theater setup, health and safety compliance, vehicle noise testing, etc. Auto backlight has a light sensor on top of LCD that detects environment lighting condition. Lighting display intensifies as the environment lighting condition gets darker. The darker the environment the brighter the illumination. Also. It it reads in dBA and provides windscreen to filter-out unwanted signals. Special Features Wide dynamic range Compact and pocket-size Instantaneous Sound Measure Function IEC651 TYPE2 Standard ANSIS1.4 TYPE2 US Standard Automatic Backlit Display Digital Display with Auto Range Uses dBa as unit of measurement ± 1.5dB high accuracy Easy one-hand operation with 1-button operation Maximum Hold function With weighted sound pressure levels A Low battery indication Auto power off design for energy saving Tripod Thread at the back Large and clear LCD screen Reliable. Accurate and fast way to measure sound level and calculate the decibel of factory, office, traffic, family, audio system, etc Specifications Measuring Range: 30 ~ 130dBA Accuracy: ±1.5dB Resolution: 0.1dB Frequency Range: 31.5HZ ~ 8.5KHZ Frequency Weighting: A Sampling Frequency: 2 times/sec Digital Display: 4 digits Microphone: 1/2" Electret Condenser microphone Auto Power Off Low Battery Indication Max Hold Function Operating Condition Temperature: 0~40°C(32 ~ 104 °F) Humidity: 10~80%RH Storage Condition Temperature: 10~60°C(14 ~ 140 °F) Humidity: 10~70%RH Power Supply: 1 x 9V Battery( included) Dimension: 57 x 26 x 149mm Set Inclu
$
331.16
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Condition: New
Location: Canada
$
250.00
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Condition: Used
Location: Milwaukee, United States
Used in great condition.
$
299.99
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Condition: Used
Location: Portland, United States
Vintage Bruel and Kjaer Prepolarized Condenser Microphone Cartridge Type 4155-used For your consideration we have here a Prepolarized Condenser Microphone ... moreCartridge from Bruel and Kjaer. it is a Type 4155 and was last calibrated July of 1986 and the paperwork is present. It has been carefully stored remaining in its hardwood box. On their website B& K assures us- A purchase that lasts All our microphones are precision-built in high-grade titanium and stainless steel. And they must all pass strict quality assurance checks. This ensures they will last for decades, and remain as sensitive as the day they were calibrated. The ability to measure correctly in all real-life conditions defines our microphones. We achieve this with precision handcrafting in our cleanroom production facilities. Followed by manual quality inspection. The result is long-lasting microphones that deliver trustworthy results every time. Satisfaction guaranteed! If you are not completely satisfied. You may return the item within 14 days of purchase for a full refund. Questions welcome. Items are usually shipped USPS by the next business day after payment is received. We often ship within one business hour of payment. Our eBay hours are Monday to Friday 10-6 Pacific. International customers. Please ask about shipping options before bidding. As part of our mission to reduce waste. 100% of packing materials are reused(except Priority Mail flat rate boxes) All items will be properly packed, but your foam packing peanuts may not match. If you are not happy with the item you've purchased. We will work to resolve the situation to your satisfaction. Please give us a chance to fix a problem before leaving feedback. Thank you for supporting NextStep Recycling!
$
300.00
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Condition: Used
Location: Romeo, United States
1/2" prepolarized condenser microphone, random incidence, 50 mV/Pa. https://www.sens2b-sensors.com/directory/companies/pcb-piezotronics-inc/item/new-model-377a20-random-incidence-icptm-microphone-offers-extended-frequency-range?category_id=509 ... moreGuaranteed working set. Calibration just expired. Listed due to space limits. Our problem is your gain!
$
250.00
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Condition: Used
Location: Oklahoma City, United States
Vintage Bruel and Kjaer Prepolarized Condenser Microphone Cartridge Type 4155-used For your consideration we have here a Prepolarized Condenser Microphone ... moreCartridge from Bruel and Kjaer. it is a Type 4155 and was last calibrated July of 1986 and the paperwork is present. It has been carefully stored remaining in its hardwood box. On their website B& K assures us- A purchase that lasts All our microphones are precision-built in high-grade titanium and stainless steel. And they must all pass strict quality assurance checks. This ensures they will last for decades, and remain as sensitive as the day they were calibrated. The ability to measure correctly in all real-life conditions defines our microphones. We achieve this with precision handcrafting in our cleanroom production facilities. Followed by manual quality inspection. The result is long-lasting microphones that deliver trustworthy results every time. Satisfaction guaranteed! If you are not completely satisfied. You may return the item within 14 days of purchase for a full refund. Questions welcome. Items are usually shipped USPS by the next business day after payment is received. We often ship within one business hour of payment. Our eBay hours are Monday to Friday 10-6 Pacific. International customers. Please ask about shipping options before bidding. As part of our mission to reduce waste. 100% of packing materials are reused(except Priority Mail flat rate boxes) All items will be properly packed, but your foam packing peanuts may not match. If you are not happy with the item you've purchased. We will work to resolve the situation to your satisfaction. Please give us a chance to fix a problem before leaving feedback. Thank you for supporting NextStep Recycling!
$
180.26
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Condition: Used
Location: Canada
$
369.25
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Condition: Gebraucht
Location: Netherlands
$
179.44
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Condition: New
Location: China
AR854 Digital Sound Level Meter 1. Products Description: I.Peature: Sound level meters measure sound pressure level and are commonly used in noise pollution ... morestudies for the quantification of almost any noise. But especially for industrial, environmental and aircraft noise. II.Specification: SPECIFICATIONS Microphone Capacitance Microphone Measuring Range 30~130dB Accuracy ±1.5dB Frequency Range 20HZ~8.5KHZ Frequency Weighting A/C USB Computer Connect USB Data Analysis offline Data Store 10000 stock AC\DC Output √ Low Battery Indication √ Over Range Indication √ Resolution 0.1dB Time Weighting Selection Fast/Slow Max Hold Function √ PACKING INFORMATION Power AA*4 battery(with external power receptacle) Product Net Weight 300g Product Size 210*72*32mm Packing Gift box Standard Quantity Per Carton 12pcs Standard Carton Size 52.5*45.5*34cm Standard Carton Gross Weight 13kg 2. Free Shipping Details: TO USA.Canada,Australia,West and North Europe: DHL.FEDEX,TNT or EMS,4-7 Business days TO Other Countries: DHL.FEDEX,TNT or EMS,5-8 Business days Please check our store for more products and any questions please feel free to contact us via email.We will reply you at soonest. Welcome to my eBay store http:stores.ebay.com/graigarinstruments General Information Payment Payment Payable To Paypal account PayPal tmx1984@live.cn Shipping Policy Delivery Time USA. Canada,Australia, West and North Europe 4-7 Business Days. Other countries 5-8 Business Days Shipping address Please. Make sure to provide us with correct, precise, and detailed shipping Address. Send Time Items will be shipped within 1 to 3 business days upon payment received or cleared. Note If you don't receive items over 30 business days. Please notify us. Return Policy We appreciate your business and offer an instant 7 days return policy. 7 days after receive the item) The returned item has to be in its original condition. We are able to refund your money without shipping cost. Contact us For anything about product. Price, shipping or order status, please fe
$
485.70
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Condition: Used
Location: Canada
$
750.63
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Condition: New – Open box
Location: Canada
$
364.28
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Condition: Used
Location: Canada
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412.11
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Condition: Used
Location: Canada
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Vintage Bruel and Kjaer Prepolarized Condenser Microphone Cartridge # 4155 -used
Vintage Bruel and Kjaer Prepolarized Condenser Microphone Cartridge Type 4155-used For your consideration we have here a Prepolarized Condenser Microphone Cartridge from Bruel and Kjaer. it is a Type 4155 and was last calibrated July of 1986 and the paperwork is present. It has been carefully stored remaining in its hardwood box. On their website B& K assures us- A purchase that lasts All our microphones are precision-built in high-grade titanium and stainless steel. And they must all pass strict quality assurance checks. This ensures they will last for decades, and remain as sensitive as the day they were calibrated. The ability to measure correctly in all real-life conditions defines our microphones. We achieve this with precision handcrafting in our cleanroom production facilities. Followed by manual quality inspection. The result ... moreis long-lasting microphones that deliver trustworthy results every time. Satisfaction guaranteed! If you are not completely satisfied. You may return the item within 14 days of purchase for a full refund. Questions welcome. Items are usually shipped USPS by the next business day after payment is received. We often ship within one business hour of payment. Our eBay hours are Monday to Friday 10-6 Pacific. International customers. Please ask about shipping options before bidding. As part of our mission to reduce waste. 100% of packing materials are reused(except Priority Mail flat rate boxes) All items will be properly packed, but your foam packing peanuts may not match. If you are not happy with the item you've purchased. We will work to resolve the situation to your satisfaction. Please give us a chance to fix a problem before leaving feedback. Thank you for supporting NextStep Recycling!
Bruel & Kjaer Prepolarized Pressure-field 1/2-inch Microphone Type 4947 USED
Up for Sale Is a USED Picture is of the actual item(Condition and What is Included) Bruel& Kjaer Prepolarized Pressure-field Microphone Part# 4947/ 2644472 Uses: Coupler measurements Hearing aid testing Telephone testing Connect to CCLD input Features: Sensitivity: 12.5 mV/Pa Frequency: 8– 10 000 Hz Dynamic range: 17.5– 160 dB Temperature: 30 to 125˚C( 22 to 257˚F) Polarization: 0 V Retail: Over $700 Please Note: We only sell Authentic or Genuine Merchandise! Beware of counterfeit goods sold on E-Bay. If you do become a victim of someone selling you counterfeit product, Please report them to E-Bay as soon as possible. It will help make E-Bay a better market place for You as a buyer as well as for us sellers. ics.
PCB Piezotronics 426A10 1/2" ICP Preamplifier w/ 377B02 Prepolarized Microphone
PCB Piezotronics 426A10 1/2" ICP Preamplifier w/ 377B02 Microphone PLEASE READ THE FULL DESCRIPTION By bidding on this item you accept the terms stated below. Up for auction is a used PCB Piezotronics 426A10 1/2" ICP Preamplifier w/ 377B02 Prepolarized Microphone. This device appears to be new given its perfect cosmetic condition. However. We will list item this as used given that we cannot guarantee this. Please refer to the pictures provided below for more details on the condition of the item. Not for sale outside of the United States. We are unable to test this unit. This item was purchased from surplus. We see no outward reason that it will not function fully. However. Given that the we cannot it, this device will be sold as-is. We will not accept returns for this auction if it does not work to your satisfaction. By bidding ... moreon this auction. You are taking the risk that the item may not work. Only those items shown in the photos will be included in the auction. ATTENTION 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- 25865. Powered by
Bruel & Kjaer 4189 1/2 inch free-field prepolarized microphone and 2671 preamp
For auction is a used Bruel& Kjaer 4189-A-021- ½-inch free-field microphone with Type 2671 preamplifier. 20 Hz to 20 kHz, prepolarized. Item was tested with a pistonphone/FFT analyzer and it works. Diaphragm is in good condition. It comes with a case(see picture) No cal sheet. Shipping via USPS priority mail. If you have any questions. Please let me know by using use Ebay message system. Thanks for looking. Type 4189-A-021 is designed for high-precision. Free-field measurements where a microphone with high sensitivity is required. Uses Precision sound measurement Premium class sound level meters Equipment complying with IEC 61672 class 1 Features Sensitivity: 50 mV/Pa Frequency: 20 Hz– 20 kHz Dynamic range: 16.5– 134 dB Temperature: 20 to + 80°C( 4 to + 176°F) Polarization: Prepolarized Use of free-field microphones At ... morehigher frequencies. Reflections and diffractions causes a pressure increase in front of the diaphragm of a microphone. If not corrected, for this would result in an increased output voltage. A free-field optimisation means that the frequency response of the microphone has been designed in such a way that the free-field response at 0 degrees incidence is flat. This microphone is optimised for use with the protection grid in place. Free-field microphones are commonly used for sound measurement in an anechoic chamber or far away from reflecting buildings. Etc. Another area for free-field microphones is for general electroacoustic measurements purposes like loudspeaker and microphone measurements. Type 4189 is suited for use in class 1 Sound Level Meters and for all high-precision acoustic measurements where a robust and stable free-field microphone with an upper frequency of 20 kHz is required. Manufacturing and stability A press-fitted. Stainless-steel diaphragm ensures superior long-term stability and mechanical robustness– Type 4189 will withstand the 1 m drop test of IEC 60068– 2– 32. All Brüel& Kjær Measuring Microphones are assembled in a clean room. This ensures
Bruel & Kjaer Prepolarized Condenser Microphone Model 4155
Vintage Bruel& Kjaer Prepolarized Condenser Microphone Model 4155 This is a Bruel& Kjaer Prepolarized Condenser Microphone Cartridge Type 4155 with the Calibration paperwork present and carefully stored by remaining in its hardwood box. On their website Bruel& Kjaer assures: A purchase that lasts" All our microphones are precision-built in high-grade titanium and stainless steel. And they must all pass strict quality assurance checks. This ensures they will last for decades. And remain as sensitive as the day they were calibrated. The ability to measure correctly in all real-life conditions defines our microphones. We achieve this with precision handcrafting in our cleanroom production facilities. Followed by manual quality inspection. The result is long-lasting microphones that deliver trustworthy results every time.
B&K Bruel & Kjaer 2671 - CCLD microphone preamplifier for 1/2" prepolarized mic
For sale is a used Bruel& Kjaer 2671 microphone preamplifier for pre-polarized microphone. It was tested with a functional microphone and a pistonphone and it works. These are the last few I have and it will be a while till next time I have some for sale. It comes with a damaged(with wrinkles on the diaphragm) free-field 4189 microphone which still outputs signal but cannot be calibrated. This microphone is included in the sale but only considered it as non-functional parts. You can replace it with a working microphone if you like. Item also comes with a box and cal sheets(see picture) but the cal sheet's microphone serial number does not match the one on the microphone. Shipping via USPS priority mail to lower 48 states. Please use Ebay message if you have any questions. Thanks for looking. Spec Diameter 1/2 Inch Optimised CCLD Connector ... moreat Preamplifier BNC Supply Voltage 28 V Max Output Voltage 7 V Max Output Current 19 mA Frequency Range 20-50000 Hz Attenuation Noise A-weighted. Typical 4 µV Noise 22 4 Hz to 300 kHz. Typical 15 µV Input Impedance 1.5||0.4 G Ω ||pF