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Equipment for Quality Control and R&D+i

Digital Type 2 Sound Meter 840029

Digital Type 2 Sound Meter, all the standard features. Perfect for testing for OSHA requirements.

All the standard features
Perfect for testing for OSHA requirements. Meets IEC 61672 class 2 and ANSI S1.4 type 2 frequency and time weighting specifications. Offers a wide variety of measuring options including "A" and "C" decibel frequency weighting scales, fast or slow response, AC or DC output and peak function. The large display has a resolution of 0.1dB and also indicates low battery, and over or under load. Covers 30-130dB in the "A" scale and 35-130dB in the "C" scale, with an accuracy of ±1.5dB. Can be easily calibrated using the internal oscillation system. CE Approved. Has a fold out tripod stand and comes with carrying case, instructions, windscreen, calibration tool, and a 9-Volt battery.

Dimensions: 8⅛ x 3⅛ x 1⅜"
Weight: 10 oz (283 gr.)
Display: ¾" LCD, 3½ digits
Range: "A" weighting - 30 to 130dB
"C" weighting - 35 to 130dB
Resolution:  0.1dB
Accuracy: ±1.5dB
Frequency: 31.5 to 8,000Hz
Microphone Size: 1/2" condenser microphone
Output Terminal: 3.5 Ø phone output terminal
Frequency Weightings: A and C
Response: Fast - readout is maximum value at 0.2 seconds
Slow - readout is maximum value at 1.5 seconds
Calibration: Internal oscillation system, 1KHz square wave generator
Output Signal: AC - 0.5 Vrms per range step
DC - 0.3 to 1.3VDC, 10mV per dB
Output impedance is 600ohm
Operating Temperature: 32 to 122F
Operating Humidity: Max 90% RH
Power Supply: One 9V battery
Power Consumption: Approx. DC 6mA

Maintenance service and calibration

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