Laiye Sound Meter Surveillance Equipment sku-9778709672

The Laiye handheld sound level meter, SKU sku-9778709672, is Surveillance Equipment for measuring machinery, music, neighbor noise and speech therapy sound levels. It measures 30dBA to 130dBA with +/-1.5dB accuracy and 0.1 dB resolution. Automatic power-off limits battery use, a low-battery indicator signals when to change the cells, and a startup self-check runs for 10 seconds.

Max Hold retains the highest reading; an overrange warning indicates when to select another band. The selectable ranges are 30-80dB, 50-100dB, 60-110dB and 80-130dB. Side-mounted AC/DC outputs connect to devices such as an X-Y axis recorder or frequency analyzer for statistical or spectral analysis. Choose C weighting for mechanical noise or A weighting for levels as heard by people.

Fast provides real-time response, while Slow averages readings.