Complaint
| Operating voltage | DC5V |
| Screening type | CO2 |
| Examination area | 0-5000PPM |
| Detection accuracy | ±50PPM |
| Charge Jack | Type-C |
| Rechargeable Battery capacity | 1900mAh |
| Standby current | 130mA |
| Communication protocol | Stand alone or Wi-Fi or Zigbee or RF |
| Communication frequency | WiFi (2.4GHz) ,RF(433MHz) |
| Transmission distance | >100m@ Visual distance |
| work environment | -10~50ºC ≤95%RH Non-condensate |
| Environmental standards | RoHS,REACH |
| Product Size | 86×86×26mm |
| Product net weight | 113g |
| The icon lights up and flashes when the machine fails | |
| Buzzer on state | |
| LCD indicator status | |
| Connected to the state | |
| Connecting the USB Power Supply | |
| The current remaining battery power, when charging pulse display | |
| Carbon dioxide value | |
| When MAX is on, it is the maximum value of carbon dioxide; when AVG is on, it is the average value of carbon dioxide; when all is off, it is the real-time value of carbon dioxide | |
| The current temperature is Celsius or Fahrenheit | |
| Current humidity value | |
| Indicates the current temperature and humidity | |
| comfortable | Temperature: 18 ºC to 28 ºC / 64.4 ºF 82.4 ºF |
| Humidity: 40% to 70% | |
| commonly | Temperature: 12 ºC to 18 ºC / 53.6 ºF 64.4 ºF ;28 ºC - 32 ºC / 82.4 ºF 89.6 ºF |
| Humidity: 25%-39%, 71-85% | |
| feel unhappy | Temperature: <12ºC/53.6ºF, >32ºC/89.6ºF |
| Humidity: <25%, >85% |
