| Atmotube | PLUS | PRO |
|---|---|---|
| TVOC sensor | Sensirion SGPC3 | |
|
Digital, auto calibration |
||
| PM sensor | No |
Sensirion SPS30 Sampling rate: Always On (In app - 1sec, CSV - 1min), 5, 10, 15 min interval options, on demand |
| Temperature/Humidity/Pressure sensor | Bosch BME280 | |
| Pressure sensor | Yes | |
| Memory size | 64kB | 256kB |
| History size | 5 days | 10 days |
| Bluetooth | Bluetooth 5.0 improved antenna performance |
|
| Battery capacity | 500 mAh | 2000 mAh |
| Battery life | 7 days | up to 10 days (depending on the measurement intervals) |
| Weight | 0.95 oz (27 g) |
3.7 oz (104 g) |
| Size | Height x Diameter 2.6 x 0.9 in 66 x 22 mm |
Height x Width x Depth 3.4 x 2 x 0.9 in 86 x 50 x 22 mm |
| Atmotube | PLUS | PRO |
|---|---|---|
| TVOC output range | 0 - 60 ppm | |
| TVOC typical accuracy | 15% of measured value | |
| PM output range | - | 0 - 1000 μg/m³ |
| PM typical accuracy | - | 0 to 100 μg/m³ ±10 μg/m³ 100 to 1000 μg/m³ ±10% |
| Temperature | ±0.5°C (±0.9°F) | |
| Humidity | ±3%RH | |
| Pressure | ±1 hPa | |
