Extech HD500 Psychrometer with InfraRed Thermometer

InfraRed Thermometer: -58 to 932°F (-50 to 500°C) /±2% or ±4°F/2°C

Distance to Target Ratio: 30:1

Type K Temperature: -148 to 2501°F (-100 to 1372°C) /±(1% + 1°C)

Air Temperature: 14 to 140°F (-10 to 60°C) /±(2% ±4ºF/2°C)

RH Range: 0 to 100%RH /±2%RH

Dew Point: -90.4 to 140°F (-68 to 60°C)

Wet Bulb: -6.88 to 140°F (-21.6 to 60°C)

Dimensions: 10 x 2.9 x 2" (255 x 75 x 50mm)

Weight:12.3oz (350g)

Includes Windows® compatible software with USB cable, Type K bead wire temperature probe, built-in stand, hard carrying case, and 9V battery

Manufacture: Extech USA