IAQ multi-sensors acquire the following values:
Five environmental sensors
- Temperature
- Relative humidity
- CO2 concentrations
- TVOC concentrations
- Particulate matter: PM2.5 concentrations and estimated PM10 value
Two complementary parameters
- Sound pressure
- Illuminance
Number | Description | Number | Description | Number | Description |
|---|---|---|---|---|---|
① | LED matrix display for environmental sensors | ② | Ambient light sensor | ③ | Air quality index indicator |
④ | Power / Display button * | ⑤ | Power connector (type C) | ⑥ | Reset button |
⑦ | Reserve (unavailable) | ⑧ | Accessory snap | ⑨ | Air intake vent for PM2.5 sensor |
* Single click the button to trigger circular display of five environmental sensor measurements twice, in order: temperature ⇒ humidity ⇒ CO2 ⇒ TVOC ⇒ PM2.5 ⇒ clock ⇒ battery level. Once click again during circular display, sensor keeps current display and returns to initial state after several seconds.