Digital hand-held DB sound level meter 30-130dB dB mini sound level meter

Specifications: This product is mainly used to test the noise generated normally. The utility model can accurately measure the decibel value of the noise, has the advantages of small size, simple operation, light weight and convenient carrying. feature： Measuring range: 30~130dB Model: sound level meter Accuracy up to 1.5dB Modern, compact and portable design. Easy to use Frequency weighted characteristic: A Equipped with sponge balls to filter unwanted signals. Maximum reading hold Automatic backlight display Low battery indicator Powered by 3 * 1.5V AAA battery (not included) Measuring range: 30dBA~130dBA The package includes: 1 * Sound level meter