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.
Specifications:
| Description | 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 | Each |