Food Thermometer with alarm output

"Digital thermometer. It has alarm output against upper and lower temperature limit.
It is widely applied to temperature measurement in the field of refrigeration, such as refrigerators, food-storing and food transportation and etc.
Specifications:
Case: 135x70x25mm ABS
Temperature range:-40-70C
Uptime: 10 seconds
Display: LCD
Resolution: 0.1
Power: Battery
Accuracy: +/-1C@ -20-40C
Function: temperature display/ digital output of alarm/ switch of temperature unit
Sensor length: Standard 800mm(Optional)"