... 4 inch 2 digit green led digital thermometer, available to be built in refrig ... 0.4 inch 2 digit green led digital thermometer1, supporting the refrigerator, freezer and ... temperature measurement products; 2, 0.4 inches green LED digital display; 3, Dimensions: 48 mm × 28.5mm ... digital module for clients, please feel free to contact us for your inquiry. 0.4 inch 2 digit green led digital thermometer ...