1. Fast detection, 4S/time real-time refresh
2. 4 colors indicate changes in the status of carbon dioxide
3. The instrument adopts a three-dimensional air duct design, and the air convection design is more accurate.
4. LCD screen display + smart backlight, soft eye protection, clearer display
5. Smart chip, anti-interference technology, high sensitivity
6. Measuring object: CO2 / temperature / humidity
7. Measuring range: 400-5000PPM
8. Measurement accuracy: +/-50ppm (+/-5%)
9. Applicable temperature: 1-50 degrees Celsius
10. Working voltage: 5V
11. Power supply: 3 AA batteries (not included)
12. Display specifications: 87 x 53 mm
13. Dimensions: 143 x 68 x 90 (mm)

Packing list:
Host x 1
Charging cable x 1
Manual x 1