What is the name of a part of a commercial refrigeration system, that verifies that the refrigeration system has not gone Above a certain?
temperature (for food safety reasons) when the electricity has temporarily lost power or when the refrigerator or freezer has broken down?
- Markus ImhofLv 76 months ago
That would be an (independent) temperature logger. Independent, because otherwise it wouldn't work if the power failed.
- 異域秦後人Lv 76 months ago
THERMO CONTROL DEVICE.
- billrussell42Lv 76 months ago
you already have good answers to this.
you can buy them on amazon
or just fill a jar half full of water, freeze it, and put it on its side in the freezer. If the freezer goes above freezing the water will partially melt, and that will be seen by inspection of the jar.