|Battery Type||2 x AAA batteries|
|dB level Two||114 dB (SV 31, SV 34)|
|dB level||94 dB or 114 (SV 30A)|
|Built in||1/2" reference microphone|
|Dimensions||65 x 65 x 70 mm|
We are one of the leading supplier of Sound Level Calibrator in Mumbai, India.
A Noise Calibrator or Acoustic Calibrator is a hand-held device that emits an audible tone of very accurate level and frequency. Before making noise measurements the calibrator is fitted over the meter's microphone and the reading is either checked manually by the user or automatically by the meter.