TFA-Dostmann 30.1052.02, Elektronisches Umgebungsthermometer, Drinnen, F, °C, -40 - 70 °C, Digital, -40 - 158 °F

This handy measuring device is a professional tool for anyone for whom the correct temperature in refrigerators and freezers, aquariums or similar areas is a top priority. This digital professional thermometer works with high-quality sensor technology to display the temperature with great accuracy in a measuring range of -40°C to 70°C and to sound an alarm within seconds. This happens when the temperature exceeds or falls below the set alarm limits. This professional thermometer in a registered TFA design then emits a visual and acoustic signal. You can set the volume of this to one of two levels or mute it.
It is intuitive and simple to operate: Its clear display constantly shows the current temperature as well as the maximum and minimum values. These can be reset at the touch of a button. Thanks to its approx. two-metre-long waterproof cable sensor, you can also flexibly position the temperature sensor in damp environments or in water. The display unit can be attached magnetically to the outside of your freezer or refrigerator or fixed to the wall with a nail using the hanging loop. If you want to set up this professional thermometer at your workplace, it is best to use its integrated stand.