| Measuring range fine dust | PM2.5 / PM10 | 
| Measuring range particle measurement | 0 ... 2000 μg / m³ | 
| Resolution particle measurement | 1 μg / m³ | 
| Measuring range TVOC (Volatile Organic Substances) | 0.00 ... 9.99 mg / m³ | 
| Accuracy TVCO | ± 5% of the measuring range | 
| Resolution TVCO | 0.01 mg / m³ | 
| Measuring range formaldehyde | 0.00 ... 5.00 mg / m³ | 
| Accuracy formaldehyde | ± 5% of the measuring range | 
| Dissolution formaldehyde | 0.01 mg / m³ | 
| Measuring range humidity | 0 ... 100% rh | 
| Accuracy of humidity | ± 3.5% RH (at 20 ... 80% RH) ± 5% RH (at 0 ... 20% RH / 80 ... 100% RH) | 
| Resolution Humidity | 0.1% RH | 
| Measuring range temperature | -20 ... 70°C / -4 ... 158°F | 
| Accuracy temperature | ± 2°C / 3.6°F | 
| Resolution temperature | 0.1°C / 0.18°F | 
| Sound sensor | Wake up to APO | 
| Power supply | 2400-mAh, rechargeable battery | 
| Battery life | Continuous measurement for up to 5 hours | 
| Charging | Via USB 5V / 1 A | 
| Charging time | 2 hours (when switched off) | 
| Automatic sleep mode | Adjustable if necessary | 
| Display | 3'' TFT LCD display, 240 x 400 pixels | 
| Data storage | 5000 measuring groups | 
| Operating temperature | 0 ... 50°C / 32 ... 122°F | 
| Storage temperature | -10 ... 60°C / 14 ... 140°F | 
| Dimensions | 85 x 75 x 155 mm / 3.3 x 3 x 6.1 in | 
| Weight | 360 g / < 1 lb | 
 Malaysia
Malaysia