Feature

●Detection temperature: -10°C to 50°C;
●Sampling time: 1.5 seconds
●Display :LED Screen
●Atmospheric pressure: 86Kpa - 106Kpa
●Relative humidity: 20% - 85%


Description

Storage temperature: -10°C to 60°C;
source: Lithium battery with 2000 mAh capacity;
5V DC charging
Product weight: 350g
Measuring range:30~130dBA
Detection for Noise : Electret Condenser microphone
Processor:ARM ,High-speed complex calculations
Colour:black+white
Material: ABS
Size:270 x 90 x 35mm

Package Contents:
1 x Decibel Meter

Only the above package content, other are not included.
Note: Light reflection and different displays may cause the color of the item in the a little different from the real . The measurement allowed error is +/- 1-3cm.