Noise Measuring Instrument Db Meter 30~130dB Mini Audio Sound Level Meters Digital Decibel Meter

This product is mainly used to test the noise generated normally. It can accurately measure the decibel value of noise, small size, simple operation, light weight and portable belt. Feature: Measurement range : 30~130dB Model number : Sound level meter GM1359 Accuracy up to 1.5dB With modern, compact, portable design. Easy to use Frequency weighting characteristic: A Equipped with sponge ball to filter-out unwanted signals. Max reading hold Auto backlight display Low battery indication Powered by 3*1.5V AAA Battery (not included)

Specification: Measuring range: 30dBA~130dBA Accuracy: ±1.5 dB Frequency range: 31.5Hz~8.5KHz Frequency weighting: A Resolution: 0.1dB Microphone: 1/2 inch electret condenser microphone Power supply: 3*1.5V AAA Battery (not included) Operating condition: 0~40 10~80%RH Storage condition: -10~60 10~70%RH Weight: 84g (without battery) Dimension: 50*33*159.5mm

Package included: 1 x Sound level meter(no including battery)

1 x Operation Manual

1 x Sponge Ball