This magnetic thermometer features an external sensor with a thin lead designed to run between the fridge/freezer door rubber without breaking the seal. A wide temperature range of -50°C to 70°C makes it suitable for cold stores, refrigerators, medicine storage cabinets, wine racks etc. 0.1°C resolution, ±1°C accuracy. Cable length 3m. Size: 65Lx40Wx18Dmm.
Requires 1 x AAA battery (sold separately)