Price: 621.00 USD
Bitcoin Miner:
Atmotube Pro Air Quality Monitor PlanetWatch Crypto Miner – Fast Shipping!
A portable monitoring device, including sensors for particulate matter and Volatile Organic Compounds. It can be attached to a backpack, bike, etc, to follow you and monitor the air you are breathing in your everyday life.
Parameters: PM2.5 and VOC
Dimensions: 86x50x22 mm
Weight: 104 gr
Battery Duration: 1-2 days
Connectivity: Bluetooth (Smartphone required)
Features: Recommended use with Android device
Atmotube technical specification
| Atmotube | 1.0 | 2.0 | PLUS | PRO | |
|---|---|---|---|---|---|
| TVOC sensor | AMS CCS801 | Sensirion SGPC3 | |||
| Analog 1s interval |
Analog 10s interval |
Digital, auto calibration 2s interval |
|||
| PM sensor | No | Sensirion SPS30 PM1, PM2.5, PM10 |
|||
| Temperature/Humidity sensor | Sensirion SH21 | – | |||
| Temperature/Humidity/Pressure sensor | – | Bosch BME280 | |||
| Pressure sensor | No | Yes | |||
| Memory size | ~82kB | 64kB | 256kB | ||
| History size | 1 week | 5 days | 10 days | ||
| Bluetooth | Bluetooth 4.0 | Bluetooth 5.0 improved antenna performance |
|||
| Battery capacity | 350 mAh | 500 mAh | 2000 mAh | ||
| Battery life | 7-12 hours | 3 days | 7 days | up to 10 days (depending on the measurement intervals) |
|
| Weight | 1.5 oz (42 g) |
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 |
|||
Measurement range and accuracy
| Atmotube | 1.0 | 2.0 | PLUS | PRO |
|---|---|---|---|---|
| TVOC output range | 0 – 60 ppm | |||
| TVOC typical accuracy | 25% of measured value | 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 | ||
How does Atmotube VOC sensor work?
Atmotube constantly monitors air pollution in real time. We utilize a MOx-based (metal-oxide) VOC sensors in our products, which change conductivity at gas exposure, and these changes can be externally measured and analyzed.
Measurement principle
The sensing principle is based on a heated film of metal-oxide (MOx) nanoparticles. Adsorbed oxygen on the metal-oxide particles reacts with the target gas and thereby releases electrons. This results in a change of the electrical resistance of the metal-oxide layer that is measured by the sensor. Atmotube VOC gas sensor is responsive to a broad range of volatile organic compounds (VOC) and other gases relevant for indoor air quality, the present gas sensing technology is well suited for monitoring TVOC concentrations and for translating those into IAQ levels. Each Atmotube VOC sensor is production calibrated.
Measurement range and accuracy
| TVOC output range | 0 – 60 ppm |
| Typical accuracy | 15% of measured value |
| Measurements interval | 2 seconds |
