 
		 
		 
		 
		 
		 
		| Humidity measuring range | 0 ... 20% (accuracy: ± 4% rh) 20 ... 40% (accuracy: ± 3% rh) 40 ... 60% (accuracy: ± 2% rh) 60 ... 80% (accuracy : ± 3% RH) 80 ... 100% (accuracy: ± 4% RH) | 
| Measuring range temperature | -30 ... -19.9°C / -22 ... -3.8°F (accuracy: ± 1.0°C / 1.8°F)  | 
| Resolution air humidity | 0.1% | 
| Resolution temperature | 0.1°C / 0.18°F | 
| Units of measurement | °C  | 
| Measurement parameters | % RH, GPP (grains per pound), g / kg,   | 
| Display | Dual LCD | 
| Response time | < 15 seconds | 
| Sensor type | Humidity: Precise capacitive  | 
| Absolute humidity | 0 ... 500 g / m³  | 
| Measuring range dew point temperature | -30 ... 100°C / -22 ... 212°F | 
| Wet bulb temperature measurement range | 0 ... 80°C / 32 ... 176°F | 
| Operating conditions | 0 ... 50°C / 32 ... 122°F, < 80% RH (non-condensing) | 
| Storage conditions | -40 ... 85°C / -40 ... 185°F, < 99% RH (non-condensing) | 
| Power supply | 9V block battery | 
| Battery life | Approx. 48 hours | 
| Dimensions | 300 x 75 x 50 mm / 11.8 x 3 x 2 in | 
| Weight | 400 g / < 1 lb |