| Particles | |
| Size Measurement range Resolution |
PM2.5 / PM10 0 … 2000 µg/m³ 1 µg/m³ |
| Carbon dioxide (CO2) | |
| Measuring range Accuracy Resolution |
0 … 9999 ppm ±5 % of value or ±75 ppm 1 ppm |
| Formaldehyde (HCHO) | |
| Measuring range Accuracy Resolution |
0.00 … 5.00 mg/m³ ±5 % FS 0.01 mg/m³ |
| Relative humidity | |
| Measuring range Accuracy Resolution |
0 … 100 % RH ±3.5 % RH (range: 20 … 80 % RH) ± 5 % RH (range: 0 … 20 % / 80 … 100 % RH) 0.1 % hr |
| Temperature | |
| Measuring range Accuracy Resolution |
-20 … +70°C ±2°C 0.1°C |
| Low power mode | Screen activates when it detects noise |
| Feed | 2400mAh, rechargeable battery |
| Operating time | Standard measurement: up to 5 hours |
| Charge | Via USB 5 V / 1 A |
| Charging time | 2 hours (with the device off) |
| Auto sleep mode | Adjustable |
| Screen | 3″ TFT-LCD, 240 x 400 pixels |
| Memory | 5000 measurement groups |
| Operating temperature | 0 … +50 °C |
| Storage temperature | -10 … +60 °C |
| Dimensions | 85 x 75 x 155mm |
| Weight | 360g |
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