Why this liquid filled expansion column earns its place
This thermometer gives a cold-storage area a visible way to monitor temperature rather than leaving the condition of stored food to assumption. Its -40°C to +30°C range is built around chilled and frozen storage checks, from deep cold through to the warmer end of the stated scale.
The liquid filled expansion column format is straightforward to read at the storage point. Use it as part of the kitchen's normal temperature-check, recording and stock-rotation routine, with readings acted on according to the site's food-safety procedure.
