Features Hand wheel translation and quick opening structure,digital displayed automatic type High quality stainless steel material Microcomputer automatic control, arbitrary setting sterilization parameters. Safety interlocking device Digital display and Touch buttons Standard test interface Self-expanding seal With automatic protection function:over temperature protection; over pressure self discharge protection ; low water level protection; anti dry burning. With stainless steel bucket or basket Buzzer reminder after sterilization, automatic stop. Automatic discharge of cold air,automatic steam exhaust after steril ization. *Optional automatic water inlet function