| Parameter | ZQ120 Plus and ZQ220 Plus | 
|---|---|
| Weight w/ battery | Less than 390 g (0.85 lb.) | 
| Temperature | Operating: -5°C to 50 °C (23°F to 122°F) | 
| Storage: -20°C to 60°C (-4°F to 140°F) | |
| Charging: 0°C to 40°C (32°F to 104°F) | |
| Relative Humidity | Operating/Storage: 10% to 90% non-condensing | 
| Battery | 2-cell Lithium-Ion Battery; 7.2 VDC (nominal); 2500 mAh (rated capacity); 2600 mAh (nominal capacity). | 
| Intrusion Protection (IP) Rating | IP54 (without soft case) |