Protmex Sound Level Meter Digital Reader Measurement Range 30-130 dBA with Large LCD Screen Display Accuracy 1.5dB Noise Meter Fast and Slow Selection PT622A 622A auspowers_batchtwo play videos or take pictures

play videos or take pictures with the press of a button

Package: 1 Set direct drive Basic kit (Not including printed parts)

cordless or standard phones

these biodegradable

Protmex Sound Level Meter Digital Reader Measurement Range 30-130 dBA with Large LCD Screen Display Accuracy 1.5dB Noise Meter Fast and Slow Selection PT622A 622A auspowers_batchtwo play videos or take picturesProtmex Sound Level Meter Digital Reader Measurement Range 30 130 dBA with Large LCD Screen Display Accuracy 1. 5dB Noise Meter Fast and Slow Selection PT622A Introduction Sound meter is used to measure the sound level of the environment: such as factories, workshops, schools, residential buildings, office areas, traffic roads, audio and other occasions of the sound level. It is also suitable for noise engineering, product quality control, health