●microprocessor control, ●with double glass window ●digital display setting and actual temperature ●Digital display running timer ●PID self-tuning, over temperature alarm ●automatic alarm after operation ●stainless-steel interior, chamber corners are semicircle ●suitable for drying, baking, dewaxing, sterilization, solidifying Working size(mm) 300x300x275 Power 500W Temperature range 50~300℃ Temperature resolution 0.1℃ Temperature fluctuation ±1℃ Timer 0-999min Voltage 110V 60Hz /220V 50Hz Dimension(mm) 570x530x460 Weight 28kg