Probe clips onto meter or extends on 18" (457mm) cable
Max/Min with reset function
Rear calibration adjustment pot
Humidity: 10 to 99% RH
Temperature: 14 to 140°F (-10 to 60°C)
Accuracy: ±4%RH; ±1°C/1.8°F 
| Relative Humidity | 10 to 99% | 
| Basic Accuracy | ±4%RH | 
| Temperature (Indoor) | 14 to 140°F (-10 to 60°C) | 
| Basic Accuracy | ?1.8°F/1°C | 
| Dimensions | 4.3x3.9x0.78?(109x99x20mm) | 
| Weight | 6oz (169g) | 
| CE | Yes |