... , burn, stewing, annealing, ashing test, concise and other high fever processing experiment,ect. Characteristics:1.SECC steel plate with fine powder ... . 2.Top heating element,long working life.3.Imported PID digital thermometer, accurate temperature control, simple operation.4.Fast heating and ... Dimension:400*250*160mmFever original :Iron chromium alloy wire Integration Digital Muffle furnace