Measuring range: 30~130dBA
Accuracy: ±1.5dB
Frequency response: 31.5Hz~8KHz
Frequency weighting characteristics: A weighting
Resolution: 0.1dB
Working temperature and humidity: 0~40℃, 10~80%RH
Storage temperature and humidity: -10~60℃, 0~90%RH
Power supply: 3*1.5V AAA battery (battery not included)
With , compact, portable design.
Max reading hold
Auto power off
Auto backlight display
Low battery indication
Note:
1. Please Allow 1-3cm Differs Due To Manual Measurement.
2. Light shooting and different displays may cause the color of the item in the picture a little different from the real thing.Please refer to the received product. Thank you for your understanding.