TFA Dostmann Digital Thermometer for Indoor and Outdoor Use, 30.1012.01, Waterproof Cable Sensor, Maximum Low, Temperature, Amazon Exclusive, 8.5 cm High, Black

Digital thermometer: Displays the indoor and outdoor temperature on the digital display of the thermometer, the thermometer has a maximum and lowest value function with manual reset Cable sensor: The current outdoor temperature is measured via the waterproof cable sensor (length: 300 cm), making it also suitable for temperature control of the fridge/freezer or in the aquarium Room temperature: controlling the room temperature is important for a cosy and healthy living climate, also helps with energy saving, because 1° degree temperature reduction brings up to 6% less heating costs Celsius: temperature indication in Celsius, thanks to the switch on the back, this can also be switched to Fahrenheit Battery: the thermometer is powered by 1 x 1.5 V AAA battery (included)