0.4 inch 2 digit green led digital thermometer, available to be built in refrig, cooling system, equipments 0.4 inch 2 digit green ... of temperature measurement products; 2, 0.4 inches green LED digital display; 3, Dimensions: 48 mm × 28.5mm × (46 ±) mm; 4, opening ... humidity from 0 to 95 percent;We can produce minitype digital temperature display for other systems and have the ability to custom ...