The tester can detect carbon dioxide, PM2.5, TVOC, formaldehyde, temperature and humidity, and can store inspection data for 24 hours or even 30 days, and supports Chinese and English. You also can download T*ya APP, thus you can view the real-time detection data of the device through the APP.

Specifications:
Material: ABS
Main Function: CO2/HCHO/TVOC/PM2.5 detection
Other Function: Humidity & temperature detection
Display: Touch-screen
CO2 Detection Principle: Non-Dispersive infrared (NDIR)
CO2 Detection Range: 400~5000 (ppm)
CO2 Detection Accuracy: 1ppm
HCHO/TVOC Detection Principle: Semiconductor gas-sensitive sensors
HCHO Detection Range: 0~9.999(mg/m3)
HCHO Detection Accuracy: 0.001mg/m3
TVOC Detection Range: 0~9.999(mg/m3)
TVOC Detection Accuracy: 0.001mg/m3
Temperature Detection Range: -40~85℃
Temperature Detection Accuracy: 0.1℃
Humidity Detection Range: 0~100%
Humidity Detection Accuracy: 1%
APP Networking: T*ya App/BT
Screen Brightness: Adjustable(High/Low)
Working Average Current: ＜300mA
Working Peak Current: ＜450mA
Recharging Current: 600mA
Charging Time: 240min
Charging Interface: Type-C(5V/1A)
Power: 3.7V 1500mAh lithium battery
Item Size: 94 * 91 * 42mm / 3.70 * 3.58 * 1.65in
Package Weight: 300g / 10.58oz
Package Size: 11.2 * 11 * 5.2cm / 4.41 * 4.33 * 2.05in

Package List:
1 * Tester
1 * Charging Cable
1 * Manual (English)