Benetech Sound level meter
Product detailed description
You will be able to know instantly what the levels of sound pressure and noise pollution are, expressed in decibels.
Measurement Range:
30 to 130 dBA
Accuracy:
+/- 1.5 dB
Digit and Resolution:
4 digits, 0.1 dB
Frequency Response:
31.5 Hz to 8.5KHz
Sampling Rate:
2times/second
Microphone:
Capacitance Polarization half inch
Power supply:
9V 6F22 battery (battery not included)
Dimension:
57 x 36 x 149mm