| Measurable particle sizes | PM 2.5 and PM 10 |
| Measuring range | 0 ... 2000 µg / m³ |
| Resolution | 1 µg / m³ |
| Particle counter | |
| Measurable particle sizes | 0.3, 2.5, 10 µm |
| Flow rate | 2.83L / min (0.1 ft³) |
| Counting efficiency | 50% at 0.3 µm; |
| 100% with particle size> 0.45 µm | |
| Coincidence error | <5% at 2,000,000 particles per ft³ |
| Data storage | 5000 data records (micro SD card) |
| Counting modes | cumulative, differential, concentration |
| HCHO | |
| Measuring range | 0.01 ... 5.00 ppm |
| Accuracy | ± 5% |
| Resolution | 0.01 ppm |
| Air temperature and relative humidity | |
| Measuring range air temperature | 0 ... 50 ° C, 32 ... 122 ° F |
| Measuring range dew point | 0 ... 50 ° C, 32 ... 122 ° F |
| Relative humidity measuring range | 0 ... 100% RH |
| Air temperature measurement accuracy | 10 ... 40 ° C: ± 1 ° C, ± 1.8 ° F |
| Others: ± 2 ° C, ± 3.6 ° F | |
| Measuring accuracy dew point temperature | 10 ... 40 ° C: ± 1 ° C, ± 1.8 ° F |
| Others: ± 2 ° C, ± 3.6 ° F | |
| Relative humidity accuracy | 0 ... 20% rel. Humidity: ± 5% |
| 20 ... 80% rel. Humidity: ± 3.5% | |
| 80 ... 100% rel. Fencing: ± 5% | |
| More specifications | |
| Operating conditions | 0 ... +50 ° C, 10 ... 90% rel. humidity, |
| not condensing | |
| Storage conditions | -10 ... +60 ° C, 10 ... 90% rel. humidity, |
| not condensing | |
| Display | 2.8 ", 320 x 240 pixels, backlit color LCD |
| Power supply mains adapter | Primary: 100 ... 240 V AC, 50/60 Hz, 0.6 A. |
| Secondary: 9 V DC, 1500 mA | |
| Power supply battery | 7.4 V, 1200 mAh, 8.88 Wh |
| Battery Life | approx. 4 hours in continuous operation |
| Battery recharge time | approx. 2 hours with AC adapter |
| Dimensions | 240 x 75 x 57 mm |
| Weight | 570 g |
