Digital Fridge Thermometer Max/Min with Probe.
This thermometer is quick and easy to read.
It can  be used as a room or fridge thermometer.
The unit can be placed outside of a fridge whilst the probe remains inside.  The unit displays both the maximum and mimimum temperatures.

Specifications: 

•Range: -50°C to 70 °C (if used with cable) i.e fridge temperature
•Range: -5°C to 50 °C (unit only) i.e room temperature
•Display Resolution: 0.1°C
•Dimensions: 67(L)*67(W)*24(D)mm
•Display size: 42(L)*27(W)mm
•Cable length: 3 Meters
•Replaceable Battery: AG13 or equivalent
•Accuracy +- 1.00°C

Functions: 

•Reset Button
•Shows Max / Min Temperature
•In / Out Cable supplied ( But can be used Without)