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Vernier® Sound Level Meter

The Sound Level Meter is used to measure sound level in decibels (dB). An output port on the meter records sound level data. A switch on the meter is used to select dBA or dBC weighting. The Sound Level Meter also has an LCD panel, which allows you to use it as a stand-alone device. A dB range switch and a response switch provide flexibility in the standalone mode.

Sensor: Electric condensor microphone, 13.2 mm
Power: 4 AAA batteries
Display: 18 mm 3 1/2 digit LCD
Input ranges: 35 dB to 90 dB
75 dB to 13 dBC
Frequency Range: 31.5 Hz to 8,000 Hz
Resolution: 0.1 dB
Accuracy: 1.5 dB (ref 94 dB at 1 kHz)
Response: Slow, 500 ms; Fast, 200 ms
Output: DC - 10 mV/dB
AC - 1.0 Vrms corresponding to each range setup



Item # Description Unit Availability Price Quantity
470002-972 Sound Level Meter
Each Retrieving


Accuracy 1.5 dB (ref 94 dB at 1 kHz)
Dimensions 3 ½” LCD, Display
Range Low: 35 dB to 90 dB, High: 75 dB to 130 dB, Frequency Range: 31.5 Hz to 8000 Hz
Resolution 0.1 dB


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