... : 300*400*20MM Name UF-3040 Constant temperature heating unitsIntroductionFirst, the product features* The DIP ... the ordinary oven.)* precision temperature control device, with precise temperature control function of temperature, applied electronics, room laboratory ... Second, performance1, Voltage: 220V Power: 1500W2, control temperature range: room temperature -399 °C3, the heating plate size: 300 ...