MT-911A Sound Level Meter 35dB-135dB Digital Mini Noise Decibel Tester Measurement

1、Mini noise meter with LCD display, accurate reading and quick response. 

2、Can be used for sound quality control in various environments such as factories, schools, and buildings. 

3、High sensitivity sensor, accurate measurement, fast and sensitive, convenient measurement. 

4、The noise measurement range is 35dB-135dB, and the accuracy is ±2.0dB. 

5、Digital noise meter, small size, easy to carry, stable performance and long service life.