Noise measurement range: 30 to 130dB, Accuracy: ±1.5dB, ideal for library, factory, traffic routes and more.
9.6 inch LCD screen display real-time decibel level clearly. Support data export and memory storage function.
5V 1A power supply, type-C connection, backup lithium battery, easy operation
Alarm function: the default alarm value is 130dB, it will alarm with flashing indicator light beeping alarm sound. You can connect a speaker with a 3.5 audio cable
Supports wall-mounted installation, saves your room effectively.
SPECIFICATION
-Item Dimensions: 8.26*5.1*1.1in ‎
-Item Weight:‎ 0.99 lbs
-Noise measurement range: 30 to 130dB
-Accuracy: ±1.5dB
-Resolution:
-Humidity requirement: 10%-70%RH
-Temperature requirement: 0℃~40℃
PACKAGE:
1 x Sound level meter
1 x Charging cable
1 x Manual