Triplett RHT45 Digital Psychrometer with Type K Thermometer (0 ~ 60°C; 0~100%RH)

Air Temperature: 32 to 140°F (0 to 60°C)

Air Temperature Accuracy: ±1.8°F / ±1°C

Relative Humidity: 0 to 100%RH

Humidity Accuracy: ±2.5%RH (10 to 90%)

Type K Temperature: -58 to 2501°F (-50 to 1372°C)

Type K Accuracy: ±(0.5% rdg + 1.8°F / 1°C)

Wet Bulb: 32 to 140°F (0 to 60°C)

Dew Point: 32 to 140°F (0 to 60°C)

Resolution: 0.1°F/°C; 0.1%RH

Power: 3 AAA Batteries

Dimensions: 7.4 x 2.5 x 1.1" (187 x 63 x 28mm)

Weight: 6.2oz (176g)

Datasheet

Manual