... built in refrig, cooling system, equipments 0.4 inch 2 digit green led digital thermometer1, supporting the refrigerator, freezer and ... other needs of temperature measurement products; 2, 0.4 inches green LED digital display; 3, Dimensions: 48 mm × 28.5mm × ( ... 0 to 95 percent;We can produce minitype digital temperature display for other systems and have the ability to custom led digital ...