① Windscreen & 1/2 inch Electret Condenser microphone
If you operate at wind speed over 10m/sec, please put
protective accessories on microphone.
② MAX/MIN button MAX
The max. Hold position is used to measure the maximum
level of sounds. The maximum measured level is up dated
continuously. Press once again the button, will release the
hold and allow a further measurement.
③ Power ON/OFF button
Turn the meter power ON/OFF
④ Back
light Sensor
Automatic Turn the meter Backlight ON/OFF
⑤ Digit
al LCD display
4 digits, Resolution: 0.1dB, Display Up data: 0.5 sec.
⑥ Battery Cover
Open the battery cover to replacing new one 9V battery.
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