LCD Digital Thermometer for Freezer Temperature -50~110 degree Refrigerator Fridge Thermometer Color: Black Accuracy: 1.5C. Measuring range: -50C~+110C. Cable Length: 80cm. Diameter: 47.8mm x 28.5mm x 14.3mm. Power by: 2 x LR44 button batteries. (Battery Included) High quality LCD refrigerator Celsius thermometer, wondeful tools!