degree F display, internal panel,standard mount size, DIXELL shape,stable quality with competitive price Temperature measuring ... ~+70°C. Power: DC1.5V LR44 button battery.Functions:LCD display, internal panel,simply style, power supplied by two button batteries ... for all kinds of refrigerant equipments such as refrigerant cabinet,display cabinet and so on.Size:product size:48x28.5x16(mm ...