This digital alarm thermometer is a must-have for any kitchen. With a screen size of 48 × 20mm / 1.89 × 0.79in, it is easy to read and displays the temperature range from -10℃ to 50℃ / 14℉ to 122℉. The thermometer is made of durable ABS plastic and comes in black and blue colours. It is suitable for use in refrigerators and freezers, with a sampling rate of about 10 seconds and a resolution of 0.1℃ / 0.1℉. The thermometer features a digital display and is accurate to ±1℃ / ±1.8℉. It is also food compatible and has an outer sensor temperature range of -50℃ to 70℃ / -58℉ to 158℉. This refrigerator/freezer thermometer is a reliable tool for any household or commercial kitchen.

VICI TM803 Fridge Freezer Digital Alarm Thermometer Digital Temperature Meter

GOT IT AS PART OF A JOB LOT BUT DID NOT HAVE A NEED FOR ONE 

CAN'T BE BOTHERED TO WORK OUT HOW IT WORKS SO SELLING IT AS NOT WORKING