Gellvann Digital Freezer/Fridge Thermometer with Magnet and Stander Digital Freezer Thermometer with LED Alarm Indicator Max/Min Memory Freezer Thermometer for Home Kitchen Restaurants Bars Cafes (Grey) by Amazon.co.uk

• LCD Freezer Thermometer Displays Measured Temperature Value. Easy to Read

• Magnet on Back: Easy to be Absorbed on the Smooth Surface. Mounts on the outside of your refrigerator easy-to-view LCD display

• Accurate Measuring: Thermometer Working Range: -10~50\u2103 (14~122\xb0F); Sensor Cable Measurement Range: -50~70\u2103 (-58~158\xb0F). To ensure the food is being stored in a safe temperature or detect the function of the fridge. With the wide range of the temperature, it can also be use as a indoor/outdoor thermometer.

• Simple to Operation: 4 buttons to complete the main functions of the digital fridge thermometer. IN/OUT Key: Inner and Outer(Fridge or outdoor) Temperature Conversion (Must insert sensor cable); MIN/MAX key: When it works, it will detect the max/min temperature automatically; AL key: set the alarm temperature range, open the alarm function; ADJ & \u2103/\u2109 key: ADJ adjust the value under setted or change temperature unit between Celsius (\u2103) and Fahrenheit (\u2109).

• Double Alarm Function with LED Indicator: A. Hi/Low outdoor or freezer('OUT' reading is freezer temperature) alarm,you need to set the Hi/Lo temperature alarm; B. Frost point alarm. Two choices for you,more convenient. The Frost Point Alarm is a default setting of the temperature from -1\u2103\uff5e+4\u2103(+30.2\u2109\uff5e+39.2\u2109).