Customized support
OEM, ODM
Specification 1
Temperature: -9.9℃~+60℃(14℉~140℉), resolution: ±1℃
Specification 2
Humidity: 1%RH~99%RH, resolution: ±5%
Specification 3
CO2 detection accuracy within 50ppm+5%
Specification 4
Powered by 3*AA batteries (Not included)
Specification 5
USB charging (excl.)
Feature 1
Indoor temperature and humidity display
Feature 2
Indoor CO2 index display.
Feature 3
CO2 concentration alarm
Feature 5
Degree calibration function.