Operation Considerations of GVDA Sound Level Meter Digital Handheld DB Meter Sonometros Noise Audio Level Meter 30-130dB Decibels Mini Sound Meter
Wind blowing across the microphone increases the noise measurement. Use the supplied windscreen to cover the microphone when applicable.
Calibrate the instrument before each use if possible. Especially if the meter has not been used for a long period of time.
Do not store or operate the instrument in areas of high.
Keep meter and microphone dry.
Avoid severe vibration.
Remove the battery when the meter is to be stored for long periods of time.
