... , available to be built in refrig, cooling system, equipments 0.4 inch 2 digit green led digital thermometer1, supporting the refrigerator ... display; 3, Dimensions: 48 mm × 28.5mm × (46 ±) mm; 4, opening Size: 26.4 mm × 46.7mm; 5, shows that the temperature range ... , please feel free to contact us for your inquiry. 0.4 inch 2 digit green led digital thermometer