SMART SENSOR Sound Level Meter Logger 30‑130dB Noise Measurement Digital Audio Level Meter

1、The product adopts 4‑digit display, which makes the reading data clearer and more convenient. 

2、High sensitivity sensor, fast measurement and more accurate. 

3、The measuring range is 30‑130db, which is suitable for the measurement of sound or noise in most occasions. 

4、Suitable for sound quality control in factories, offices, homes, schools and construction sites. 

5、​With maximum and minimum hold function. Data hold function. Red backlit alarm and audible alarm. Automatic or manual power off function. Temperature measurement function.​