SMART SENSOR AS804 Digital Sound Level Meter Testing Monitor 30-130dBA

1、Professional sensor for excellent sensitivity and precision 

2、The quality of the sound can be measured in various environments without contact, and the test results can be displayed quickly and accurately. 

3、High-intensity backlight screen display for easy reading at dim environment. 

4、With automatic shutdown function, automatic shutdown after 3 minutes without operation, energy saving and environmental protection 

5、Widely used in automotive noise testing, industrial equipment noise testing, home noise testing, etc.