Precision Sound Level Meter Level Meter Decibel Distortion Analyzer Hp Quest Electronics Radio Shack Sound Level Meter Sound Level Meter 33-2050 Decibel Sound Level Meter Realistic Sound Level Meter Noise Dosimeter Noise Level Decibel Meter Hp 8903B Audio Analyzer Bruel Kjaer Technical Review Audio Precision System Sound Level Meter Type Audio Distortion Analyzer Digital Sound Level Meter 33-2055 Quest Sound Level Meter Quest Technologies Sound Level Meter Calibrator Radio Shack 33-2055 Octave Filter Bruel Kjaer Sound Level Meter Digital Sound Level Meter Radio Shack Digital Sound Level Meter Spl Meter Integrating Sound Bruel Kjaer Model Extech Sound Level Meter Radio Shack Sound Level Integrating Sound Level Meter Sound Noise Meter Sound Analyzer Sound Level Meter Kit Bruel Kjaer Precision Sound Level Meter 334A Distortion Analyzer Bruel Kjaer Sound Level Meter Type Noise Meter Distortion Meter Digital Sound Meter Analog Sound Level Meter Db Meter Flutter Meter Radio 1565-B Hp 334A Distortion Analyzer Impulse Sound Level Meter Dual Domain Agilent Audio Analyzer Distortion Analyzer Simpson Sound Wow Flutter Meter Sound Level Meter Model Sound Pressure Level Bruel Kjaer Microphone Radio Shack Sound Level Meter 33-2050 Sound Level Calibrator Sound Pressure Level Meter Extech Digital Sound Level Meter Vintage Sound Level Meter Real Time Analyzer Dual Domain Audio Noise Level Meter Sound Technologies Calibrator Kit Sound Noise Level Meter 1565-B Sound Level Meter Sound Pressure Noise Analyzer Agilent Hp 8903B Audio Analyzer Digital Sound Level Meter Model Qc-10 Calibrator Kjaer Microphone Cel Sound Level Meter Audio Measurement Sound Calibrator Microphone Type Decibel Analyzer Type Sound Pressure Meter Audio Analyzer 20Hz-100Khz Analyzer 20 Hz To 100 Khz Distortion Measurement Quest Electronics Model Acoustic Calibrator Level Recorder 4230 Calibrator Instruments Inc Bruel Kjaer 2203 1613 Octave Filter Heathkit Audio Vintage Bruel Harmonic Distortion Meter Audio Test Type 2 Sound Level Meter Audio Precision Conditioning Amplifier Sound Tester Sound Level Meter Cat Permissible Sound Level Audio Spectrum Analyzer Precision Integrating Sound Level Meter 8903A Audio Analyzer Bruel Kjaer Type Ono Sokki 215 Sound Level Meter Hp 8903A Audio Analyzer Octave Band Distortion Analyzer Tested Brüel Kjær Audio Oscillator Sound Technology Radioshack Digital Sound Level Meter Microphone Power Supply Radio Genrad Signal Analyzer 8903B Audio Analyzer 20 Hz 8903B Audio Analyzer 20Hz-100Khz Sper Scientific Impulse Precision Type S2a Model 33-2055 Noise Measurement Rta Meter Model 33-2055 Audio Analyzer Genrad Audio Signal Larson Davis Stereo Level Bruel Kjaer Measurement Audio Tester Dose Meter Distortion Measurement System Measurement System Digital Decibel Meter Noise Generator Audio Frequency Audio Level Signal Tracer Logging Dosimeter Audio Generator Bruel Kjaer Technical Review No 2 Analyzer Tested Frequency Analyzer Impedance Meter Gr General Radio 1 3 Octave Microphone Preamplifier 339A Distortion Model 2700 Digital Sound Survey Meter Level Indicator Beat Frequency Oscillator Opt 001 Speaker Frame Basket Repair Recone Analog Display Audio Signal Generator Tenma Microphone Calibrator Measuring System Scott Instrument Nti Hp Agilent Keysight Kjaer Sound Level Meterradioshack Sound Level Meter Sound Level Audio Test Equipment Microphone Cartridge Vintage Test Equipment Electronic Test Equipment Neutrik Sound Level Meter 200 30 Day Warranty Agilent Hp Amplifier Type Analyzer Analyzer Model Audio Control Audio Monitor Audio Tested Audio Tested Sets B K Bk Precision Bruel And Kjaer Bruel Kjaer Calibrator Capacitor Condenser Microphone Digital Audio Digital Multimeter Dual Channel Ear Extension Cables Filter Fluke Gauges General Radio Generator Gold Line
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$
41.99
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Condition: New
Location: Walnut, United States
High Precision Sound Level Meter with LCD backlight, Low battery indicator, Overload indication, Dynamic feature adjustment. A/C Switch: When you need ... moreto measure the noise of people, you can convert to dBA to measure more accurately.Measuring machine noise select dBc. Selectable measurement :30~80dB, 50~100dB, 60~110dB, 80~130dB. You can measure more accurately by selecting the level range. AC/DC Signal Output Hole: Comes with a wire that can be connected to a frequency analyzer or X-Y axis recorder for statistical analysis. Function: Time Weighing: Fast/Slow Frequency Weighting: A&C √AC/DC Output √Back Light √Bar graph √Max Hold Function.
$
33.02
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Condition: New
Location: Walnut, United States
HOME This Multi-functional Digital Sound/Noise Level Meter with LCD Display is designed to meet the measurement requirement of noise engineers. Noise ... morequality control and health prevention in various environments. Features: Designed according to following standards: International Electrician Committee Standard: IEC 651 TYPE 2& ANSI 1.4 TYPE 2. Wild Measurement Range: 30-130dB. Accuracy: up to â± 1.5dB. Windscreen for Filter-out Unwanted Signals. With 2 equivalent weighted sound pressure levels A and C. AC& DC analogy signal output are available connecting to frequency analyzer level recorder. FFT analyzer and graphic record. A frequence weighting for general sound level measurements. C frequence weighting for checking the low-frequency content of sounds. Large LCD screen with digits reading. Fast and Slow dynamic characteristic modes. Fast rate to pick up the current reading. Slow rate to pick up the reading of average within 1 second. Maximum value holding function to lock up the maximum reading. Equipped with sponge ball. Auto power off design for energy saving. Portable. Easy to use and handy instrument for sound quality control in factory, office, home, school and construction site. Specifications: Accuracy: 1.5dB(under reference conditions) Measuring Level: 30-130dB(A)35-130dB(C) Frequency Range: 31.5Hz to 8.5KHz Linearity Range: 50dB/100dB Digital Display: 5 digits Resolution: 0.1dB Bar Graph: 50 dB scale at 1 dB step for monitoring current sound pressure level display Overload Indication: OVER/UNDER Frequency Weighting: A and C Level Ranges: 30-80dB. 50-100dB, 60-110dB, 80-130dB Self Calibration Time: 3sec Sampling Rate: 20 times/seconds AC Signal Output: 0.707Vrms/ full bar graph. Output impedance is about 600ohm DC Signal Output: 10mV/dB.Output impedance is about 100ohm Dynamic Characteristic: FAST(high speed)SLOW(low speed) Power Supply: 4x AA 1.5V alkaline cells or DC 6V 100mA Microphone: 1/2" Electret Condenser microphone Item dimensions: 256 x 70 x 35mm Item weight: 238g Package
$
37.99
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Condition: New
Location: Perth Amboy, United States
HOME This Multi-functional Digital Sound/Noise Level Meter with LCD Display is designed to meet the measurement requirement of noise engineers. Noise ... morequality control and health prevention in various environments. Features: Designed according to following standards: International Electrician Committee Standard: IEC 651 TYPE 2& ANSI 1.4 TYPE 2. Wild Measurement Range: 30-130dB. Accuracy: up to â± 1.5dB. Windscreen for Filter-out Unwanted Signals. With 2 equivalent weighted sound pressure levels A and C. AC& DC analogy signal output are available connecting to frequency analyzer level recorder. FFT analyzer and graphic record. A frequence weighting for general sound level measurements. C frequence weighting for checking the low-frequency content of sounds. Large LCD screen with digits reading. Fast and Slow dynamic characteristic modes. Fast rate to pick up the current reading. Slow rate to pick up the reading of average within 1 second. Maximum value holding function to lock up the maximum reading. Equipped with sponge ball. Auto power off design for energy saving. Portable. Easy to use and handy instrument for sound quality control in factory, office, home, school and construction site. Specifications: Accuracy: 1.5dB(under reference conditions) Measuring Level: 30-130dB(A)35-130dB(C) Frequency Range: 31.5Hz to 8.5KHz Linearity Range: 50dB/100dB Digital Display: 5 digits Resolution: 0.1dB Bar Graph: 50 dB scale at 1 dB step for monitoring current sound pressure level display Overload Indication: OVER/UNDER Frequency Weighting: A and C Level Ranges: 30-80dB. 50-100dB, 60-110dB, 80-130dB Self Calibration Time: 3sec Sampling Rate: 20 times/seconds AC Signal Output: 0.707Vrms/ full bar graph. Output impedance is about 600ohm DC Signal Output: 10mV/dB.Output impedance is about 100ohm Dynamic Characteristic: FAST(high speed)SLOW(low speed) Power Supply: 4x AA 1.5V alkaline cells or DC 6V 100mA Microphone: 1/2" Electret Condenser microphone Item dimensions: 256 x 70 x 35mm Item weight: 238g Package
$
18.99
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Condition: New
Location: China
Sampling Rate. Short press to select fast sampling (125ms) or slow sampling (1s). Data hold, LCD backlight. Noise(A Weighting). Simulated analog bar. ... moreLCD Backlight. Over/under range indication. Manual/auto range selectable.
$
449.00
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$42.00 Shipping
Condition: For parts or not working
Location: Sacramento, United States
MAICO MA630-2 VERSION 1.12 Description: Used. Very good condition EBAY REQUIRES THE FOLLOWING MESSAGE IN ALL MEDICAL LISTINGS. This may not apply to this ... moreauction. If you have any doubts. Please contact us first. The sale of this item may be subject to strict regulation by the U.S. Food and Drug Administration and state and local regulatory agencies. If so. Do not bid on this item unless you are an authorized purchaser. If the item is subject to FDA regulation, I will verify your status as an authorized purchaser of this item before shipping. This sale does not include anything else not pictured or listed above
$
400.00
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$80.00 Shipping
Condition: Used
Location: Taiwan
Bruel& Kjaer 4152 Artificial Ear For Measuring Insert Type Hearing Aids. Earphones, and Headphones*We Ship WorldWide* FedEx. UPS, USPS, DHL– PrePay& ... moreAdd or on Your Account* Purchases Include a 14 Day Money Back Guarantee* BestTestUS Sells all Types of Hard to Find Parts and Accessories That We Have Acquired Over the Past 25 Years! BestTestUS is a Part of Tech-Systems Electronics. Inc. Est. 1989)
$
13900.00
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$300.00 Shipping
Condition: Used
Location: Finland
Head and Torso Simulator (HATS) Type 4128C is a manikin with built-in ear and mouth simulators that provides a realistic reproduction of the acoustic ... moreproperties of an average adult human head and torso.
$
149.99
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Condition: Used
Location: Rancho Cordova, United States
This item is in good condition and is guaranteed. Item has wear from previous use including scuffs and scratches. Quantity listing with reference photo, ... moreyou may not receive the actual item pictured. No additional accessories, paperwork, cables, or attachments are included. Item is on hand and ready to ship.
$
99.95
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Condition: Used
Location: South Bend, United States
I know almost nothing about this piece. It appears well made of machined aluminum.
$
39.95
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Condition: New
Location: Redmond, United States
It complies with standard CEI 651. Minimum Sound Level37 dB. Maximum Sound Level130 dB. Analog output to an external recording system. Power Source 9 ... moreVolt battery. Applicable Standard IEC 651 type 2/ANSI S 1.4 type 2/JIS C 1502.
$
445.00
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Condition: New
Location: Waynesboro, United States
The Infiltec Model INFRA20 infrasound monitor is designed to record. Display and analyze infrasound below the human hearing range in the 0.05 Hz to 20 ... moreHz range. Infrasound is produced by wind turbines, helicopters, meteors, avalanches, volcanoes, large animals like elephants, etc. The INFRA20 is designed to provide infrasound monitoring for lab, home, school and field use in a compact, portable, and rugged package that is less expensive and easier to use than conventional designs. The INFRA20 does not require any power supply or assembly or enclosure or adustment; including alignment, damping, zeroing, etc. The INFRA20 works with the standard AmaSeis Windows based software, and with the new jAmaSeis software for Windows, Linux and Mac OS. For laboratory. Field, school, office, or home use to record and analyze infrasound. This infrasound monitor comes with a 15 ft(4m) serial cable, 15 ft(4m) of 1/8 inch ID plastic tubing, a USB-Serial adapter, and a CD contianing Windows software and software manual. Detects infrasound in the 0.05 Hz to 20 Hz band that is generally inaudible to the human ear. Applications include monitoring wind turbines. Machinery noise, building noise, elephants and other large animals, meteors, avalanches, volcanoes, earthquakes, cryptozoology studies of big foot and sasquatch, and paranormal investigations. Requires an attached PC to log and display infrasound data. But other programs can run on PC while the infrasound data logging program is running. Works with Windows XP and above. The seismic data logging and analysis program AmaSeis is supplied on CD. Also runs with the new jAmaseis seismic software that runs on Windows, Linux and MAC OS. The INFRA20 is not very sensitive to vibration or orientation. But it is very sensitive to temperature changes or altitude changes. Serial extension cables up to 100 ft can be used to connect it to the data logging PC. The infrasound sensor is a differential pressure sensor with 1/8 inch ID tubing connection that is located on the side of the box that
$
46.91
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Condition: New
Location: Louisville, United States
❤【LCD Screen】 The digital display is a 4-digit LCD display with a resolution of 0.1 dB. Large backlit LCD digital display, the reading effect is clearer ... morein dark places. The C-weighting simulates the frequency properties of high-intensity noises of the human ear, which are suitable for the sound pressure analysis of machine motors and machines.
$
738.93
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$80.99 Shipping
Condition: Used
Location: Canada
$
52.14
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Condition: New
Location: China
$
31.14
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Condition: New
Location: China
$
520.17
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Condition: New
Location: Minooka, United States
Store Categories. Click to close full size. EXTECH 407732-KIT. Digital Sound Level Meter Kit. EXTECH. Item Specifics. Item. Digital Sound Level Meter ... moreKit. Type. Response Time. Fast/Slow. Accuracy. +/1.5 db. Resolution. 0.1 db. Includes. 407732 Sound Meter. 407722 Sound Calibrator, Microphone Wind Screen, Calibration Screwdriver, 9 V Batteries, Hard Carrying Case and instructions. Item. Digital Sound Level Meter Kit. Standards. ANSI and IEC Type 2. DB Range. 35 to 130. Frequency Weighting. A and C. Display. 2000 Count LCD. Manufacturers Warranty Length. 1 Year. Frequency Range. 31.5 to 8000 Hz. Package Quantity. 1. Shipping A $5 shipping and handling fee is charged on orders totaling less that $50 before tax and shipped to one address within the continental United States. No shipping and handling is charged to customers for standard ground delivery on orders of $50 or more before tax. Shipping Policy Exceptions: Not all products qualify for the above Shipping Policy. Any charges incurred for hazardous materials or other special handling by the carrier must be paid by the customer. Fuel surcharges may be applied. Returns Once your order is placed you will not be able to cancel the order. Once you receive the item. Please contact the Zoro Tools customer service team to obtain a return authorization(RA) number and a free shipping label. If you are not satisfied for any reason products may be returned within 30 days of shipment for a full credit or exchange(provided the product is undamaged) Return documentation should clearly specify credit or exchange. Returned items must be in the original packaging. All returns must include a return authorization(RA) number that can be obtained by contacting our Customer Service Department at 855-BUY-ZORO(855-289-9676) Our customer service hours are Monday through Friday from 7:00 a.m. to 7:00 p.m. CST) About Us We understand the need for small businesses to stay competitive by not paying high prices for the products you need to keep your business running. By offering on
$
139.99
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Condition: New
Location: 宝安区, China
Model UT352. Range 30~80dB ±1.5dB. 50~100dB ±1.5dB. 60~110dB ±1.5dB. 80~130dB ±1.5dB. Ending Soon. Data hold, LCD backlight. Analogue Outputs AC: 0.707Vrms ... morefull scale; Output impedance: around 600Ω √.
$
4725.24
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$159.93 Shipping
Condition: New – Open box
Location: Canada
$
299.95
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$129.95 Shipping
Condition: For parts or not working
Location: Abington, United States
Type: 2131. One rack-mount ear is broken at the bottom screw. Power cable is.
$
1100.00
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Condition: Used
Location: Taiwan
Ø Price is for Ex-work our Taiwan office. If you need detail specification or more photo for this item, Pls let us know. Ø For Bank to bank wire transfer. ... moreØ All orders will be scheduled to. Ø We only accept.
$
39.95
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$10.05 Shipping
Condition: New – Open box
Location: Payson, United States
Digital Sound Level Meter(30~130 dB) Normal 0 false false false MicrosoftInternetExplorer4 Brief Description This Digital Sound Level Meter is an instrument ... moreto measure Sound Pressure Level in decibels( dB) This meter is featured with wide measuring range( 3 0 ~ 130 dB) A frequency weighting. Maximum function and low battery indication. The meter also provides a windscreen to filter-out unwanted signals. This is a portable. Easy to use and handy instrument for sound quality control in office, home, school and construction site. The meter has wide range of applications such as noise pollution studies, research and other industrial use. Features Instantaneous Sound Measure Function Wide Measuring Range: 3 0 ~ 130 dB With weighted sound pressure levels A, With windscreen to filter noise or unwanted signal, Maximum function, Low Battery Indication, Large and clear LCD screen, With Tripod mounting on the back of the unit for field use, Specifications Measuring Level: 30 ~ 130 dBA, Accuracy: ± 1.5 dB(94 db@1kHz) Frequency response: 31.5Hz ~8.5KHz Frequency Weighting: A, Digit Display: 4 digits Resolution: 0.1 dB Sampling rate: 2 times/second Microphone: 1/2 inch electrets condenser microphone Max Hold: MAX Low battery indication Power: 1 x 9V battery(not included) Operating Temperature: 0 ~ 40 °C(32 ~ 104 °F) Operating Humidity: 10 ~ 80% R.H. Storage Temperature: 10 ~ 60 °C(14 ~ 140 °F) Storage Humidity: 10 ~ 70% R.H. Dimension: approx. 57 x 26 x 149 mm Weight: approx. 144 g One Set Included 1 x Sound Level Meter, 1 x Sponge Ball or Windscreen, 1 x Instruction Manual, Standard factory package, We prefer the payment through Paypal. Payment is expected within 7 days from end of auction. We will leave a positive feedback upon receipt of your payment. Once payment is received and the item is shipped we will sent a confirmation email. Shipping Method and Postage Time The item(s) will be shipped by Airmail with Insurance from Hong Kong within 2 business days after we have received your cleared payment
$
319.00
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Condition: New
Location: Contoocook, United States
Part Number: R8070SD. Includes Sound Level Microphone. LCD Display Shows Current Readings, Max and Min Readings and Battery Status.
$
32.35
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Condition: New
Location: United States
This ensures you get the most practical sound readings across the widest situations. Set up a SOUND ALARM: Screen will light up whenever threshold is ... morereached. EXTRA LARGE 1.8" LCD Screen makes readings super easy.
$
20.97
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$8.99 Shipping
Condition: New
Location: New York, United States
5 TAP SLIDER ON 300 OHM 150W. ATTACHED TO A FIXED 250 OHM 55W. THE OTHER END HOLLOW.
$
69.99
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Condition: New
Location: Avenel, United States
WE'VE GOT YOU COVERED: Our kit includes the CM-130 CheckMate and Windscreen. Also included is an owner's manual and a 1-Year Limited Warranty. The check ... moremates are inexpensive tools everybody should own.
$
429.00
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Condition: New
Location: Contoocook, United States
LCD Display Shows Current Readings, Max and Min Readings and Battery Status.
$
179.99
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$57.64 Shipping
Condition: Used
Location: Milpitas, United States
SEE PHOTOS. All images taken in house of the unit(s) being sold, except for multiple quantities where item received will be in similar or better condition. ... moreOn a scale from 1 - 10, with 10 being in new or excellent condition, this item is rated as a 8.
$
1662.61
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$17.16 Shipping
Condition: Gebraucht
Location: Romania
Technisch 100%, optisch auch sehr gut. - 1x B&K4157 artificial ear kit, with preamp and mic.
$
36.24
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Condition: New
Location: China
$
850.67
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Condition: New
Location: Minooka, United States
USB interface designed to test noise exposure and provide noise surveys for compliance with OSHA, MSHA, DOD, ACGIH, and ISO standards. EXTECH SL400. PIC ... moreGAUGES 104D-258H Pressure Gauge,Nominal 2-1/2" Dial.
$
34.01
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Condition: New
Location: Walnut, United States
【A/C Switch】 Frequency weighted selection switch A/C switch. Accuracy: ±1.5dB. Resolution: 0.1dB. Our fast growing range of online products will help ... morecater for your every need. 1 x Carry Box. We believe in communication.
$
56.68
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Condition: New
Location: China
$
142.66
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$52.56 Shipping
Condition: Neu
Location: Kamenz-Umland, Germany
Peak-Hold-Funktion zur Erfassung des Spitzenwerts. - C: Sensitivität für lautere Umgebungsbedingungen, wie Maschinen, Anlagen, Motoren etc. - Ln: Zeigt ... moredie Abweichung zu einem vordefinierten Limit in % an.
$
57.99
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Condition: New
Location: Miami, United States
Noisy neighbors throwing parties at all hours giving you headaches but not sure if they are violating local code making it worthwhile to call the police?. ... moreDynamic characteristic: FAST (high speed) / SLOW (low speed).
$
34.01
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Condition: New
Location: Walnut, United States
The Sound Level Meter is versatile device for measuring sound intensity in an acoustic envieronment-lound or soft; high pitched, low-pitched, or Broad-band; ... moreinter-mittent or continuous, This meter can be used in measuring noise of various occasions and addpiances such as factory, office, home, traffic route, acoustics, air-conditior refrigerator, etc.
$
449.03
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Condition: New
Location: Minooka, United States
CONDOR 444A65. Diversion contrary to U.S. law is prohibited. Grainger reserves the right to accept or reject any order. administered by BIS, and the International ... moreTraffic in Arms Regulations administered by DDTC.
$
43.28
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Condition: New
Location: United States
Highly accurate with ± 2.0 dB. The C weighted simulates the frequency properties of high-intensity noises of the human ear, which are suitable for the ... moresound pressure analysis of machine motors and machines.
$
21.75
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$20.13 Shipping
Condition: Used
Location: Christiansburg, United States
All of the function buttons are working. With the probe connected, we were able to see a spike in dB when making loud sound near the probe. The main issue ... morewe noticed with this unit was that the power button does not work properly.
$
116.86
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Condition: New
Location: Minooka, United States
you are biding on 1 new in original packaging extech model 407730 sound level meter. I will ship for free
$
49.11
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Condition: New
Location: China
$
175.00
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Condition: New
Location: Contoocook, United States
Part Number: R8050. Standards Compliance CE, IEC 61672-1 Class 2, ANSI S1.4-1983. LCD Display Shows Current Readings, Max and Min Readings and Battery ... moreStatus. Power Source Battery : 9 Volt Battery. Includes Windshield Ball, Battery and Carrying Case.
$
45.10
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Condition: New
Location: United States
Highly accurate with 2.0 dB. The C weighted simulates the frequency properties of high-intensity noises of the human ear, which are suitable for the sound ... morepressure analysis of machine motors and machines.
$
85.98
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$5.00 Shipping
Condition: New
Location: China
Tube model: IN9 2. But this mode is suitable for people's regular hearing habits. Because human ear hears sound and the loudness of the sound has a ratio, ... morenot 1:1. That is to say, the sound of 100W seems to be only twice as loud as the 20W (about 40W, which is not the case).
$
199.00
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$30.95 Shipping
Condition: Used
Location: White River Junction, United States
PLEASE NOTE:SHIPMENT- WRITTEN NOTIFICATION AND AGREEMENT WITH ME THE SELLER. ITEM WILL BE SHIPPED BY EXPRESS PACKAGE. I WILL NEED YOUR FULL NAME AND SHIP ... moreTO ADDRESS BEFORE ANY BILLING OR SHIPPING COSTS CAN BE PROVIDED. ALL FUNDS FOR SHIPPING AND FOR THE ITEM WILL NEED TO BE DEPOSITED IN MY ACCOUNT BEFORE SHIPMENT AND TRACKING INFORMATION WILL BE PROVIDED. NO EXCEPTIONS WITHOUT PRIOR AGREEMENT WITH ME THE SELLER. Audio Phase Detector* Designed and Built by Charles Kitchin of Analog Devices Norwood. MA. Audio Phase Detector For the owners of a modest stereo system utilizing one speaker per channel. Phasing the speakers is a relatively easy task. By connecting the speakers by polarity dots or switching the leads from one speaker and listening for the most solid bass response and best stereo centering, proper phasing is accomplished. However. If more than one amplifier is used such as in biamp and triamp systems, phasing can become a horror show. Unless the amplifiers are identical(i.e.the same phase shift in each) wiring up the speakers by polarity will not work. The problem is compounded by the electronic crossover which may, or may not, have the bass, midrange, and/or treble outputs in phase with another. Also microphones and audio lines are difficult to phase correctly. Device Description. A simple and inexpensive solution to this problem is to send a coded signal through the system. It is picked up on a portable receiver which can listen to each speaker individually and indicate its phase relative to the other speakers in the system. Such a device is the audio phase detector. The coded signal is a sawtooth waveform generated by an integrated circuit voltage to frequency converter(a voltage-controlled oscillator) The Analog Devices AD537. A sawtooth waveform is connected to the line input jack of an amplifier, amplified, and the speakers will produce the waveform into a sound wave picked up by a microphone on the receiver. The air mass between speaker and receiver acts like a capacitor and differentiat
$
22.42
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Condition: New
Location: China
Feature: 1. Digital Resolution: 4 Digits & 0.1 dB. If you do not receive our reply within 48 hours, pls. If you are satisfied with our service, pls.
$
81.83
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Condition: New
Location: Denver, United States
Highly accurate with ± 2.0 dB. 【Digital LCD Display 】 The digital display is a 4-digit LCD display with a resolution of 0.1 dB. Large backlit LCD digital ... moredisplay, the reading effect is clearer in dark places.
$
75.00
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Condition: Used
Location: Lansing, United States
Amplitude Range: 40 to 140 dB. Accuracy: Type 2 (+/- 2 dB). Threshold Sound Level: 0, 80, or 90 dB (. Criterion Sound Level: 84, 85, 87, or 90 dB. ).
$
169.95
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$89.95 Shipping
Condition: For parts or not working
Location: Abington, United States
Bruel& Kjaer Graphics Recorder Type 2313 Product Description PLEASE READ CAREFULLY! Up for bid is a Bruel& Kjaer Graphics Recorder Type 2313. ... moreThis unit has been plugged in and turned on. The paper roll does turn but no further testing could be done at this facility. Please refer to the pictures and bid accordingly. Thanks. INTERNATIONAL BIDDERS. Shipping outside of the United States is expensive with UPS(our exclusive carrier) We do not use USPS under any circumstances. International bidders please be aware that UPS charges COD brokerage fees as well as import taxes and possible other fees based on the final value of the eBay item being imported. Charges vary from Country to Country and sometimes Provence to Provence so we are unable to estimate these fees ahead of time. These charges are the buyer’s responsibility and are not covered under the stated shipping and handling charge. Please contact UPS for more information about brokerage fees. Click an Image to Enlarge Need an extra power cord? VGA cord? DVI cord? or other cables/wires? WE SELL THEM! Include one with your purchase to take advantage of combined shipping discounts. If you think this is a HOT DEAL check out Sunnking's other items up for auction. Click. To add Sunnking to your favorite sellers list. Click. UPS Shipping Information Boxed Weight: 12 lbs. Sunnking ships exclusively with UPS and due to company policy we do not ship on other UPS accounts. We do not ship with any other carriers. Nor do we alter our shipping methods for any reason. International bidders please be aware that UPS charges COD brokerage fees based on the final value of the eBay item being imported. These charges are the buyers' responsibility and are not covered under the stated shipping and handling charge. Please contact UPS for more information about brokerage fees. UPS does not deliver to PO Boxes. APO, or FPO addresses. Please provide a physical address with your payment. Sunnking uses proven packaging methods to ensure your package arrives safe and sound. We
$
271.44
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$31.82 Shipping
Condition: Brand New
Location: Dry Creek, Australia
Large LCD display, easy to read. - Auto range & manual range. - A & C frequency weighting., Peak hold, AC & RS232 output. C weighting: The characteristic ... moreis near the "FLAT" response. Microphone Electric condenser microphone.
$
70.45
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Condition: New
Location: United States
Digital Sound Level Meter(30~130 dB) Normal 0 false false false MicrosoftInternetExplorer4 Brief Description This Digital Sound Level Meter is an instrument ... moreto measure Sound Pressure Level in decibels( dB) This meter is featured with wide measuring range( 3 0 ~ 130 dB) A frequency weighting. Maximum function and low battery indication. The meter also provides a windscreen to filter-out unwanted signals. This is a portable. Easy to use and handy instrument for sound quality control in office, home, school and construction site. The meter has wide range of applications such as noise pollution studies, research and other industrial use. Features Instantaneous Sound Measure Function Wide Measuring Range: 3 0 ~ 130 dB With weighted sound pressure levels A, With windscreen to filter noise or unwanted signal, Maximum function, Low Battery Indication, Large and clear LCD screen, With Tripod mounting on the back of the unit for field use, Specifications Measuring Level: 30 ~ 130 dBA, Accuracy: ± 1.5 dB(94 db@1kHz) Frequency response: 31.5Hz ~8.5KHz Frequency Weighting: A, Digit Display: 4 digits Resolution: 0.1 dB Sampling rate: 2 times/second Microphone: 1/2 inch electrets condenser microphone Max Hold: MAX Low battery indication Power: 1 x 9V battery(not included) Operating Temperature: 0 ~ 40 °C(32 ~ 104 °F) Operating Humidity: 10 ~ 80% R.H. Storage Temperature: 10 ~ 60 °C(14 ~ 140 °F) Storage Humidity: 10 ~ 70% R.H. Dimension: approx. 57 x 26 x 149 mm Weight: approx. 144 g One Set Included 1 x Sound Level Meter, 1 x Sponge Ball or Windscreen, 1 x Instruction Manual, Standard factory package, We prefer the payment through Paypal. Payment is expected within 7 days from end of auction. We will leave a positive feedback upon receipt of your payment. Once payment is received and the item is shipped we will sent a confirmation email. Shipping Method and Postage Time The item(s) will be shipped by Airmail with Insurance from Hong Kong within 2 business days after we have received your cleared payment
$
22.23
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Condition: New
Location: China
UT353 Mini Sound Lever Meter. UT350 series sound level meters can measure sound noise level and output results in dB. A or C weighted modes can be selected ... moredepending on the application. These meters consume very little power and can continuously work up to 20 hours. They are suitable for industrial and environmental sound level measurements.
$
27.89
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$13.85 Shipping
Condition: New
Location: Long Beach, United States
The SLM305 operates off a single 9 volt battery. It features a clean elegant design with high quality construction throughout. The SLM305 also has an ... moreautomatic OFF function that will turn the unit off after 10 minutes to save your battery.
$
2350.00
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$189.00 Shipping
Condition: Used
Location: Malaysia
SUNLIGHT 140M ARTIFICIAL MOUNTH. 147B TEST HEAD, 142EA-S ARTIFICIAL EAR& 140C ARTIFICIAL VOICE CONTROLLER FOR TELEPHONE ANALYZER. Unit is used. PLEASE ... moreFEEL FREE TO QUESTION OR REQUEST FOR DETAIL OF THE ITEM. ADAPTOR. POWER CABLE, PROBES OR ANY OTHER ACCESSORIES UNLESS MENTIONED IS NOT INCLUDED. Terms and Condition: WE ARE LACK OF KNOWLEDGE IN TESTING THE DEVICES. HENCE ALL ITEM OFFERED ON"AS-IS BASIS" WITH NO REFUND AND RETURN UNLESS STATED. Combine shipping for multiple items is available for cost saving. Items ship with Register Normal Air Mail. Delivery within 21 working days. For Flat rate listing) No track and trace available for Air Mail. Limited tracking only. No insurance available for Normal Air Mail. All import duties& taxes are to be pay by buyer. Expedited shipping is available upon request. Please provide phone number to avoid shipment delay or loss. We will not responsible for missing shipments. Buyers have to pay re-shipping/sending cost if parcel returned cause by buyer. etc: wrong address. Without contact number for shipping) Buyer who reject for re-shipping/sending will get refund on item cost only. Payment terms: Accepted via Paypal. Powered by The free listing tool. List your items fast and easy and manage your active items. 40g.RcmdId ViewItemDescV4,RlogId p4%60bo7%60jtb9%3Fuk%601d72f%2B%3E40g-145ca9dd9bb-0x100-
$
55.81
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Condition: New
Location: China
【Air conditioner switch】 Weighted frequency selection switch Air conditioner switch. DBA is the amount of noise perceived by the human ear. Accuracy: ... more±1.5db. Resolution: 0.1dB. Frequency range: 31.5HZ-8.5KHZ.
$
95.06
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Condition: New
Location: Sunshine, Australia
If you're into audio, you can't not have a sound level meter (SPL meter) and now you don't have to have a six figure salary to afford one. Featuring a ... morewide dynamic range from 30 to 130dB, it can measure both A and C weightings to get the right response for the human ear and can have fast or slow responses to get an ambient reading or a short noise. Includes data hold and min/max functions, as well as tripod mount for prolonged use. Great for car audio installers, clubs and PA. Supplied with carry case and wind sock. Product Specifications: Sound range : 30.0dB, 130.0dB Weighting : A Weighted, C Weighted Frequency Range : 31.5Hz, 8000.0Hz Response : Fast/slow selectable Display Backlight : LED Backlit Length : 210.0mm Width : 55.0mm Depth : 32.0mm Battery type : 9V Special Features : Pocket.
$
119.99
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Condition: New
Location: China
80~130dB ±1.5dB. Analogue Bar Graph 30~130dB √. Analogue Outputs AC: 0.707Vrms full scale;Output impedance: around 600Ω √. DC: 2Vrms full scale; 10mV/dB; ... moreOutput impedance: around 100Ω √. Data hold, LCD backlight.
$
38.74
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$19.89 Shipping
Condition: New
Location: China
1 UNIT of Digital Sound Pressure Level Meter 30~130 dB Decibel Noise Measurement Digital Sound Level Meter This listing includes: 1 unit of digital sound ... morelevel meter( 30-130 Db) This high-precision high quality high accuracy Sound Level Meter( 30 to 130 Db) has been designed to meet the measurement requirement of Safety Engineers. Health, Industrial Safety offices and Sound Quality control in various environment. Great for noise pollution monitoring. It provides a reliable. Accurate and fast way to measure sound level and calculate the decibel of factory.Office, traffic, home theater setup, health and safety compliance, vehicle noise testing and audio system. Also measures both A& C frequencies to get the right response for the human ear. As well as fast or slow responses to get an"ambient" reading or a short noise. Additionally. It’s extremely easy-to-use. Just press one button and results will be displayed instantly on the screen, and simply setting the range, the accurate decibel can be calculated. Features: 1) Thisunit was designed according to the IEC651 TYPE2& ANSI S1.4 TYPE2 for sound level meters. 2) Instantaneous sound measure function. 3) Measurement range: 30-130 dB 4) Fast& Slow dynamic characteristic modes. 5) AC and DC signed output for frequency analyzer level recorder. FFT analyzer, graphic recorder etc. Specifications: 1) Accuracy: ± 1.5 dB(under reference conditions:94db@1kHz) 2) Frequency range: 31.5 Hz~ 8.5K Hz 3) Linearity range: 50 dB 4) Measuring level: 30~130 Db(A) 30~130 dB(C) 5) Frequency weighting: A. C 6) Digital display: 4 digits. Resolution: 0.1dB, 7) L evel ranges: 30-80 dB; 50-100dB; 60-110 dB; 80-130 dB; 30-130dB 8) Overindicate over range: Under indicate less than lower limit of the range. 9) AC output: 0.707 Vrms at FS output impendence approx 600Ω 10) DC output: 10 mV/ dB output impedance approx.100 Ω 11) Time weighting: Fast/ Slow 12) Microphone: 1/2 inch Electret Condenser microphone 13) Max:Maximum hold 14) Power supply: 4* AA 1.5V alk
$
34.41
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Condition: New
Location: China
$
26.79
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Condition: New
Location: China
UT353 Mini Sound Lever Meter. UT350 series sound level meters can measure sound noise level and output results in dB. A or C weighted modes can be selected ... moredepending on the application. These meters consume very little power and can continuously work up to 20 hours. They are suitable for industrial and environmental sound level measurements.
$
50.14
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Condition: New
Location: Minooka, United States
Extech SL125 Remote Microphone cable 15' New in Box- Factory Warranty PO Boxes/APOs require USPS shipping. May experience longer lead times. 6.25% ... moreSales Tax for shipping to Massachusetts(Add an additional $24 for shipments to AK. HI, or PR. Terms and Conditions Have a Question? Send us a message(Contact Seller) We are shipping from just north of Boston. MA in the United States. For international customers, do not assume a product will work in your country due to various International Voltage requirements. Ask first if you are not sure. Warranty: We are an authorized distributor. Item includes full manufacturer’s warranty. International Shipping Terms: International customers are responsible for all shipping charges. Including any duties or taxes that may be enforced by their respective country. USPS is the most economical shipping method for international customers. With this often comes a slightly delayed lead-time or erratic tracking information. We ask for your patience. And we will do the best we can to see you get your shipment quickly and accurately. Feedback: We appreciate your Positive feedback. We leave feedback for buyers as soon as our transactions complete. If you have any problems with the sale. We will do anything within reason to correct or improve your experience. If negative feedback is left prior to an attempted resolution, we reserve the right to accept that as the final resolution. We will not accept a return or issue a refund. Note Estimated Delivery time above. Please contact us if you require specific details. Or have a required delivery date.
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bruel_kjaer_1800_audiometer Bruel& Kjaer 1800 Audiometer Includes Remote and ear phones NO RESERVE! BUY IT NOW Ask our Sales Personnel for details. Item ID: 353175, Manufacturer: Bruel& Kjaer, Model Number: 1800, Description: Audiometer, Made in: Denmark, Weight: 16Lbs, Condition: Tested, Cosmetic: Very Good, 100-240 Volts 1 Amps 50-400 Hz Have questions regarding this product? Contact us: ebay@megawavz.com Bidders with less than a( 5) rating must contact us prior to bidding otherwise their bids will be removed. Payment must be received no later than 7 working days from the closing date of the auction. Unless discussed with the billing party. In the case that payment has not been received within 7 working days. Groupe Interconnexion reserves the right to open an unpaid auction request.Unless otherwise notified) All Items are subject ... moreto a Packing and Handling Fee of 3% 15$ Minimum) Canadian residents should expect Provincial/Federal taxes to be applied. IMPORTANT: Read our shipping instructions allocated to your region; Canada. USA or International. Alternative buyer's shipping account are also welcome CANADA: A Minimum Shipping Charge of $20.00usd will be applied to all auctions. Higher rates will apply in northern Canada) Upon demand. We'll be happy to provide you a shipping quote. Please state destination city& postal code. If you disagree with our shipping terms. We are open to using your shipping account. If the dimensional weight(calculated using the final dimensions of the packed purchase) exceeds that of the actual item weight. The shipping cost will be calculated based on the dimensional weight. Sorry. We will not ship post mail. USA: A Minimum shipping charge of $25.00usd will be applied to all auctions. Upon demand. We'll be happy to provide you a shipping quote. Please state destination city& postal code. If you disagree with our shipping terms. We are open to using your shipping account. If the dimensional weight(calculated us
SUNLILAB 140M ARTIFICIAL MOUNTH. 147B TEST HEAD, 142EA-S ARTIFICIAL EAR& 140C ARTIFICIAL VOICE CONTROLLER FOR TELEPHONE ANALYZER. Unit is used. PLEASE FEEL FREE TO QUESTION OR REQUEST FOR DETAIL OF THE ITEM. ADAPTOR. POWER CABLE, PROBES OR ANY OTHER ACCESSORIES UNLESS MENTIONED IS NOT INCLUDED. Terms and Condition: WE ARE LACK OF KNOWLEDGE IN TESTING THE DEVICES. HENCE ALL ITEM OFFERED ON"AS-IS BASIS" WITH NO REFUND AND RETURN UNLESS STATED. Combine shipping for multiple items is available for cost saving. Items ship with Register Normal Air Mail. Delivery within 21 working days. For Flat rate listing) No track and trace available for Air Mail. Limited tracking only. No insurance available for Normal Air Mail. All import duties& taxes are to be pay by buyer. Expedited shipping is available upon request. Please provide phone ... morenumber to avoid shipment delay or loss. We will not responsible for missing shipments. Buyers have to pay re-shipping/sending cost if parcel returned cause by buyer. etc: wrong address. Without contact number for shipping) Buyer who reject for re-shipping/sending will get refund on item cost only. Payment terms: Accepted via Paypal. Powered by The free listing tool. List your items fast and easy and manage your active items.
The SoundEar Pro Wireless system can monitor up to 10 different sound level meters. Information from each monitor is sent wirelessly to the Pro Controller and logged into the users computer. A complete record of noise may be stored up to 3 months. SoundEar Pro can monitor any work environment noise live or reviewed later. Sound Ear Pro's do not need to be permanently installed. Allowing for noise monitoring in any region within wireless range. The SoundEar Pro with 1 controller and 3 samplers MSRP is over $3.000 new. This set of SoundEar Pro samplers/controller was a salesman's demo set. Included 1 Pro Controller 3 Pro Samplers 4 Power/Data cables Copy of software Applications Clubs and entertainment Hospitals Industrial noise monitoring Schools and learning institutions Call centers Factory and distribution centers Manufacturers ... moreInformation Measure noise in up to 10 different areas at a time SoundEarPRO enables you to monitor the noise level within the whole company from one computer. SoundEarPRO consists of up to 10 noise meters. Each measuring the noise level in the area their surroundings and sending the result as wireless data to one computer. It is from this computer that it is possible to monitor all the noise levels in real time, as well as access historical data. SoundEarPRO monitors more than one area at a time: The noise meters communicate with main computer via wireless connection Central control unit stores measurements in internal memory Software processes/stores results Class 2 approved(IEC 61672) LAeq and LCpeak measured and stored every second Follow measurements in real time or go back and see results for the date you require. Technical data Standards: IEC 61672-2:2002 Class2 Measurements: LAeq. A-filter and LCpeak. C-filter. Simultaneous measurements Resolution: +/ 0.1 dB Measurement range: 40-140 dB Measurement area: 40-140 dB Frequency range: 20 Hz to 16 kHz Temporary value: Fast and Slow Accuracy: +/ 1 dB Range: up to 70 m. System Requirements Operative system: Windows XP. Windows Vi
Bruel& Kjaer 4152 Artificial Ear For Measuring Insert Type Hearing Aids. Earphones, and Headphones*We Ship WorldWide* FedEx. UPS, USPS, DHL– PrePay& Add or on Your Account* Purchases Include a 14 Day Money Back Guarantee* BestTestUS Sells all Types of Hard to Find Parts and Accessories That We Have Acquired Over the Past 25 Years! BestTestUS is a Part of Tech-Systems Electronics. Inc. Est. 1989)
This is desribed as an ear simulator for telephonometry and earphone calibration. I have used it to calibrate audiometer headsets as it is essentially a 4153 ear simulator.
This is used in conjunction with a 4144 microphone for the calibration of audiometers. It is in good condition. You can see this on the right of the image. This comes WITH the microphone.
THIS IS A LOT OF EQUIPMENT THAT WAS TAKEN OUT OF SERVICE BECAUSE THE CLINIC CLOSED IT SEEM.S TO BE IN GOOD CONDITION FOR INFO CALL JESSIE 352-277-2882
For auction here is a used good working condition Bruel& Kjaer Artificial Ear Type 4153(Ear Simulator) It was originally made in Denmark. This item was calibrated recently by West Caldwell Calibration Laboratories. Inc. It will come with a Calibration Certificate and a Report of Calibration as in the photos. I will ship to anywhere in the continental United States. I accept Paypal only. Serious bidders only please. Sorry. No International Bidders. I will ship by UPS. Shipping and Handling is $60 and will include Insurance and Tracking. Payment is due within 48 hours of auction close with Paypal only. Please email me with questions. All sales are final. Thanks for looking!
MAICO MA630-2 VERSION 1.12 Description: Used. Very good condition EBAY REQUIRES THE FOLLOWING MESSAGE IN ALL MEDICAL LISTINGS. This may not apply to this auction. If you have any doubts. Please contact us first. The sale of this item may be subject to strict regulation by the U.S. Food and Drug Administration and state and local regulatory agencies. If so. Do not bid on this item unless you are an authorized purchaser. If the item is subject to FDA regulation, I will verify your status as an authorized purchaser of this item before shipping. This sale does not include anything else not pictured or listed above
SUNLIGHT 140M ARTIFICIAL MOUNTH. 147B TEST HEAD, 142EA-S ARTIFICIAL EAR& 140C ARTIFICIAL VOICE CONTROLLER FOR TELEPHONE ANALYZER. Unit is used. PLEASE FEEL FREE TO QUESTION OR REQUEST FOR DETAIL OF THE ITEM. ADAPTOR. POWER CABLE, PROBES OR ANY OTHER ACCESSORIES UNLESS MENTIONED IS NOT INCLUDED. Terms and Condition: WE ARE LACK OF KNOWLEDGE IN TESTING THE DEVICES. HENCE ALL ITEM OFFERED ON"AS-IS BASIS" WITH NO REFUND AND RETURN UNLESS STATED. Combine shipping for multiple items is available for cost saving. Items ship with Register Normal Air Mail. Delivery within 21 working days. For Flat rate listing) No track and trace available for Air Mail. Limited tracking only. No insurance available for Normal Air Mail. All import duties& taxes are to be pay by buyer. Expedited shipping is available upon request. Please provide phone ... morenumber to avoid shipment delay or loss. We will not responsible for missing shipments. Buyers have to pay re-shipping/sending cost if parcel returned cause by buyer. etc: wrong address. Without contact number for shipping) Buyer who reject for re-shipping/sending will get refund on item cost only. Payment terms: Accepted via Paypal. Powered by The free listing tool. List your items fast and easy and manage your active items. 40g.RcmdId ViewItemDescV4,RlogId p4%60bo7%60jtb9%3Fuk%601d72f%2B%3E40g-145ca9dd9bb-0x100-
Click to Enlarge Click to Enlarge Click to Enlarge Click to Enlarge Click to Enlarge WE ARE CURRENTLY OFFERING A SPECIAL $75 DISCOUNT ON THIS ITEM. YOU MUST DISCUSS THE DISCOUNT WITH US PRIOR TO PURCHASE TO GET IT. NO EXCEPTIONS. Includes: 4195 with accessories shown. 2669 Preamplifier. This unit was last calibrated in 2011. Serial# 1792913 Wideband Ear Simulator for Telephonometry Type 4195 is designed for wideband measurements on handset telephones where realistic acoustical loads are needed. Fulfils the standard ITU– T Recommendation P.57. Artificial Ear Type 3.2 low- and high-leak. Type 4195 has been developed for use in combination with and. Development and conformance testing of all types of telephone handsets using Telephone Test Head Type 4602B, Realistic measurement of telephone receive response, Design based on ITU– T Rec. P.57. ... moreType 3.2 low-leak and high-leak simplified pinna simulators, Includes IEC 60318-4 coupler with 1/2" microphone and preamplifier, Conforms to IEC 60318-4(2010) and ITU-T P.57 Type 3.2, Individual calibration according to ITU– T P.57. Supplied with acoustic impedance and frequency sensitivity response measurements, The two grades of well-defined leakage make it possible to simulate the average real ear loss for telephone handsets which are held either comfortably tight(low-leak pinna) or loosely(high-leak pinna) against the human ear. The ear simulator is recommended for measurements on supra-aural and supra-concha earphones. Both sealed and unsealed, practically covering all kinds of earphone design. The ear simulator can be used for wideband telephonometry in the frequency range 100 Hz to 8 kHz. Note: In some cases if your country does not appear in the list of options. Or if a price is not calculated correctly. We still may be able to ship to you for a reasonable price. Please contact us prior to purchasing to get a more exact shipping quote. We often use Fedex Economy International, which is cheaper that UPS International. However, UPS is the only option available for
Bruel& Kjaer Type 4152 Artificial Ear- Two units will be included as will all the accessories that are pictured in the photographs. They appear to be in reasonably good condition for their age. All of the threaded bits move smoothly and there is very little oxidation on any of the surfaces. The rubber feet on the more worn looking unit are perished. And will need to be replaced. No microphone capsules or preamplifiers are included in this sale. Both manuals. Assorted cables, and misc parts shown will be included. Please feel free to ask any additional questions you may have. Thanks for looking at this auction.
This Bruel& Kjaer equipment is an unknown model. It appears to be an ear simulator or mouth simulator. It's likely missing pieces and includes extras. The microphone has a four pin connector and no markings. It doesn't look like a B&K microphone to me. And is untested. The microphone cable is flattened in one spot, visible in the photos if you zoom in.
Click on pictures to enlarge LOCAL PICK UP IS AVAILABLE AT NO COST Item Details: Bruel& Kjaer Type 4152 Artificial Ear/Ear Simulator MODEL: TYPE 4152 Uses Frequency response and sensitivity measurements on insert earphones and headphones Calibration of audiometers Features Conform to IEC and ANSI standards Complete reproducibility of results Well-defined measuring conditions 2 cm3 and 6 cm3 couplers Adjustable clamping force CONDITION: USED/WORKING Comes as pictured Warranty:Guaranteed against DOA Lister 750733 7/3/2014 Payment Details: We accept payment through Paypal. PayPal provides fast and secure transactions. We ship to confirmed PayPal address. No Checks or escrow. Canadian buyers are responsible for all custom- brokerage- GST and PST charges Shipping Information: We usually ship within 1-2 days after payment has been received. ... moreWe allow FREE local pickup please call at 720-840-6045 or 303-521-3869 to arrange pickup. Our address for pickup is SUM Computers Inc. 4945 Monaco St Commerce City CO 80022 Warranty Information: All items come with non DOA(Dead on Arrival) warranty unless stated otherwise. If the item arrives damaged please let us know and we will file a claim with the shipping company. Sorry we do not offer any warranties on the batteries software and operating system issues. Feedback and Contact Information: Our system is automated and will leave positive feedback upon receiving positive feedback. Please contact us if there are any issues with the item. Please give us an opportunity to resolve the issue before leaving any bad feedback. We try our best to explain the item with utmost accuracy but sometimes there are human errors. Please do not hesitate to email us with any questions or concerns. Why Buy from US! Powered by The free listing tool. List your items fast and easy and manage your active items.
Fantastic university surplus B&K collection of sound measuring devices with factory carry case and many manuals.When we acquired it the original foam rubber padding inserts were completely disintegrated so we removed them and cleaned the wooden boxes and parts as required. Batteries(not included) were placed in the 2203 unit and needle moved with battery check and light flashes but we have no way to test further and assume unit will need calibration before being put back into service. Rubber foot pads on bottom of artificial ear are spongy and may need replaced.No physical damage noticed other parts but nothing has been fully tested so everything is listed AS IS in the parts or repair category. Here is what you get: Large hardshell carry case. 2203 Precision Sound Level Meter 1613 Octave Filter set. 4220 Pistonphone set. 4132 Condenser ... moreMic. 4152 Artificial Ear set. 2x JP0006. Lots of manuals(numerous duplicates) as pictured including: 1x master manual. 1x 2203 sound meter 1x service/ wiring diagram manual for 2203. 2x 4220 pistonphone. 2x 4132 condenser mic. 1x 4152 Artificial ear. Other original warranty info as pictured. Total weight of lot is rather heavy.And shipping size large,so all international bidders must contact for shipping estimate before bidding. We do not ship UPS or USPS for Lower 48 US-only Fedex Ground. So if we have listed this with Ebay’s Shipping Calculator please note that it will Fedex Ground. Welcome to Warenhandler’s sales. Please read all of our policies before bidding. Bidding on this item is open to US Canadian. And other International bidders. All international bidders MUST contact us for estimate BEFORE bidding. See international terms below. Policies: ~ please read all before bidding. All items are used and sold strictly AS IS with no warranties expressed or implied unless stated in description. There are no returns unless we send you the wrong item or have put a warranty on it. We are not the original owners of items so have little knowledge of previous history. We hav