Measurement range is 30 ~ 130dB

The indicator light blinks and buzzer Alarm.

Use the device to measure noises inside or outside.

With hanging holes, can be hangged on the wall

Specifications:

Measurement range : 30 ~ 130dB

Accuracy: +1.5 dB (reference sound pressure level, 94dB @ 1kHz)

Frequency response: 31.5Hz ~ 8.5kHz

Response time: Fast

LED light color:Red

Microphone: 6mm condenser microphone

Power supply: 5V 2A DC micro USB power supply

Working environment: 0 - 40 degrees , 10 - 80%RH

Dimension:400*230*34.5mm

Weight:1442g