Indoor CO2 Meter Temperature and Relative Humidity Carbon Dioxide Detector
1) Non-dispersed infrared absorption to correct the temperature range of the full range .
2)LCD display : CO2.temperature.humidity.
3 ) 18650 lithium battery,long battery life.
4) Support USB charging mode.
5) Night light design, with high, medium and low three levels of adjustment of night light brightness.
2)LCD display : CO2.temperature.humidity.
3 ) 18650 lithium battery,long battery life.
4) Support USB charging mode.
5) Night light design, with high, medium and low three levels of adjustment of night light brightness.
| basic function | range ability | Resolution | Accuracy |
| Carbon dioxide measurement | 400PPM ~5000PPM | 1 PPM | ±(5% Reading+50PPM) |
| Temperature | -10ºC~50ºC | 1ºC | ±1ºC |
| Humidity | 0%RH ~99%RH | 1%RH | 10%RH~90%RH |
