Horizontal fridge and freezer thermometer in white abs plastic. colour-coded zones temperature range -30 to 40°c abs case horizontal fridge freezer themometer. This spirit-filled fridge freezer thermometer indicates temperature over a range of -30 to 40°c in 1°c divisions with clear, bright colour-coded zones for ease of reading. this fridge freezer thermometer has an abs housing measuring 53 x130mm. The display is easy to read and has standard freezer markings incorporated into the scale. the fridge freezer thermometer can be either freestanding or hung from a shelf.