This thermometer records current maximum and minimum temperatures, both indoors and outdoors. Mount the unit on the wall indoors with a screw and fix the sensor probe outside through a window or a small hole in a wall. It can switch between °C and °F and is powered by 1x AAA 1.5V battery.
|Digital Min/Max In/Out Thermometer
|Indoor temperature range
|-10°C to 50°C (14°F to 122°F)
|Outdoor temperature range
|-50°C to 70°C (-58°F to 158°F)
|Qty / pack