Calibratable Digital Psychrometer

• Field-calibratable instrument responds in 60 seconds
• Jumbo display shows temperature, humidity, dew point, wet bulb, Min/Max
• Rotating head protects sensor

Specificiations:

• Temperature:  -4° yp 122° F, accuracy +/-1° F
• Humidity:  0 to 100%
• Dew Point:  -90.4° to 122°
• Wet Bulb:  -69° to 122° F
• Resolution:  0.1; 0.1% RH
• Requires two AA batteries, included