Digital electronic thermometer with max min feature and high/low temperature alarm setting. Ideally suited to read temperature in a fridge or freezer or outdoor temperature and room temperature simultaneously. The probe is positioned inside the fridge or freezer whist the unit itself remains outside the fridge or freezer. Magnet attachment and 2m probe cable. Range : -50 to 70 ° C&F (switchable). Dimensions : 63 x 63 x 15mm. LCD dimensions : 21 x 47mm.