Feature

●Instantaneous sound measure function.
●Measurement range: 30-130decibel.
●With two equivalent weighted sound pressure levels. A and C.
●Fast & Slow dynamic characteristic modes
●AC and DCsigned output for requency analyzer level recorder, FFT analyzer, graphic recorder etc.
●Data hold function, maximum and minimum value measurement.


Description

Sensor: 1/2 inch condenser microphone
Measuring range: 30~130dBA / 35~130dBC
Measurement accuracy: ±1.5dB
Frequency response 31.5HZ~8.5KHZ
Frequency weighting: A&C
AC signal output: 0.707Vrms/full scale for each file, output impedance is about 600 ohm
signal output: 10mV/dB, output impedance is about 100 ohm
Overload reminder: Yes
Backlight/low battery display: Yes
Digits and resolution: 4 digits & 0.1dB, sampling frequency 2 times/sec
Time weighting: Fast / Slow
Measurement gear selection: Yes (30-130dB, 30-80dB, 50-100dB, 80-130dB)
Maximum lock: Yes
Minimum lock: Yes
Automatic shutdown: Yes (automatic shutdown after 10 minutes of no operation)
Size: 224*66*33mm
Power supply: 9V battery
Note:
1. Please Allow 1-3cm Differs Due To Manual Measurement.
2. Light shooting and different displays may cause the color of the item in the picture a little different from the real thing.Please refer to the received product. Thank you for your understanding.