Common Screen display
Test variables:Carbon dioxide (CO2),temperature, humidity
Large 1600mAh capacity Lithium battery
5V Mini USB charging
Low battery warning

Product Specifications
Display method:Common Screen display
Atmospheric pressure: 86Kpa - 106Kpa
Detection method for CO2 : Infrared (NDIR)
Sampling time: 1.5 seconds
Detection temperature: -10 Celsius to 50 Celsius;
Relative humidity: 20% - 85%
Storage temperature: -10 Celsius to 60 Celsius;
Concentration unit for CO2:PPM
Instructions
1. Start Up
When you long-press the power button, the air quality monitor will
boot up.
Product Key function description:
1) Power button, long-Press to turn on/off,Double-click to set CO2
alarm thresold.(800~2000 ppm)
2) Left button, click to decrease CO2 alarm thresold;
single-click to open/close CO2 alarm sound.
3)Right button, click to increase CO2 alarm thresold.
Colour:White
Material:plastic

Package Contents:
1 * Air Quality Monitor
Precautions
Avoid covering the air intake areas during use to avoid inaccurate measurements.
Avoid use of solvents to clean the product as residual fumes will skew air quality readings.
Avoid water or other liquids near the product to avoid electrical damage.
Do not allow unauthorized modification or repair of this product.