Digital Sound Level Meter Pressure Tester 30-130dB USB Noise Measurement Tool,Default NO

Feature:

Max locked function has the maximum value, after the stent-in-one unique, easy to use.

AC Analog Signed Output for frequency analyzer level recorder or X-Y axises, FFT analyzer, graphic recorder, etc. to do statistical analysis of data logger

Portable, easy to use and handy

Instantaneous sound measure function

Specification:

Size (Approx): 256 x 70 x 35mm

Wide measuring range: 30 - 130 dba / 35 - 130 dbc (decibels)

Fast and slow dynamic characteristics: 50dB

Auto power off function: Yes

Low battery indicator: Yes

Overload prompts: Yes

Power: 4 x AA battery (not included)

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