SMART SENSOR Mini Digital Sound Level Meter LCD Display Noise Meter Noise Measuring Instrument Decibel Tester 30-130dBA ST9604

1、◕‿◕This instrument is high precision sound level meter, accuracy up to ±1.5dB. 

2、◕‿◕Temperature measurement function and Temperature unit selection(℃/℉) 

3、◕‿◕Red back light alarm and sound alarm function. 4、This digital sound level meter with stable and reliable performance. 

5、◕‿◕Wide measurement range from 30dB to 130dBA. 

6、◕‿◕Data hold function, maximum and minimum value measurement. 

7、◕‿◕LCD display with backlight, convenient to use at night. 

8、◕‿◕Low battery indication, automatic \u0026 manual power off function. 9、Compact and light, convenient to hold and carry. 

10、◕‿◕Applications includes: Environmental measurement, law enforcement, work place design, sound level analysis of machinery and engines. 

11、◕‿◕This instrument is high precision sound level meter, accuracy up to ±1.5dB. Temperature measurement function and Temperature unit selection(℃/℉) 

12、◕‿◕Red back light alarm and sound alarm function. This digital sound level meter with stable and reliable performance. Wide measurement range from 30dB to 130dBA. 

13、◕‿◕Data hold function, maximum and minimum value measurement. LCD display with backlight, convenient to use at night. 

14、◕‿◕Low battery indication, automatic \u0026 manual power off function. Compact and light, convenient to hold and carry. 

15、◕‿◕Equipped with sponge ball for sensor conservation. Applications includes: Environmental measurement, law enforcement, work place design, sound level analysis of machinery and engines.