Don't let your food spoil, keep a close eye on the temperature inside, and outside, of your portable fridge with this digital thermometer from Engel.

Featuring both internal fridge temperature and external or ambient temperature readings, you can quickly and easily monitor the performance of your fridge.

With 5 metres of cable, you can mount the thermometer on your dash and the cable will still reach your fridge, so you don't even need to stop the car to check.

• 5-metre probe cable
• Minimum and maximum value memory
• Fahrenheit and Celsius options
• Includes adhesive Velcro for mounting