Specification:

Indoor temperature range: -10°C - +60°C
Outdoor temperature range: -20°C - +70°C
Temperature: C° / F° dispaly
Hygrometer: 20% to 99%
Clock display: 12 or 24 hour
Dimensions: 100 x 46 x 24mm
Sensor cable length: 1.4m
Screen colour: backlit orange or blue (selectable with the switch on the left side)