To power the air quality meter can be operated directly via the micro USB port on the back. The built-in battery with the air quality meter is charged via this interface. Thus, the air quality meter is versatile. It should be noted that the measured values settle within 24 hours after switching on the air quality meter.
N.B. the meter is designed to be operated by mains power, and will run only a few hours by the battery.
| Measurement function TVOC | |
| Measuring range | 0.000 ... 9.999 mg / m³ |
| Resolution | 0.001 mg / m³ |
| Accuracy | ± 10% of the measured value |
| Measurement function PM1, PM 2.5, PM10 | |
| Measuring range | 0 ... 999 μg / m³ |
| Resolution | 1 μg / m³ |
| Accuracy | ± 10% of the measured value |
| Measuring function temperature | |
| Measuring range | 0 ... 50°C / 32 ... 122°F |
| Resolution | 1°C / 1.8°F |
| Accuracy | ± 1°C / 1.8°F |
| Moisture measurement function | |
| Measuring range | 20 ... 90% rh |
| Resolution | 1% |
| Accuracy | ± 4% |
| Measurement function CO2 | |
| Measuring range | 0 ... 5000 ppm |
| Resolution | 1 ppm |
| Accuracy | ± 10% of the measured value |
| Settling | About 24 hours |
| Display | TFT display, 4.3 inches |
| Environmental conditions | 0 ... 50°C / 32 ... 122°F, max. 90% rh |
| Connection | Micro USB for charging the battery |
| Power supply | 5V / 2A |
| Battery pack | 3000-mAh |
| Casing | Metal |
| Dimension | 191 x 78 x 67.5 mm / 7.5 x 3 x 2.7 in |
| Weight | 336 g / < 1 lb |
