Product Details - Exceptional design to reduce machine size and improve its practicity. - Easily removable sealing bar. - Extremely easy to clean thanks to a perfectly level product counter. - Automatic cover lift operated by pneumatic pistons. - Electronic control system featuring with pressure sensor: - Settable sealing, vacuum and gas time on a scale 1-10 sec. - Display of vacuum percentage and time to countdown. - Adjustable vacuum percentage: 50-100%. - Thermal pump guard - Oil preheat and cleaning cycle - Total rev counter - O-Surface for liquid bags - High quality suction pump. - AISI 304 stainless steel, easy to clean plain vacuum chamber. - Inert gas system (MAP) and soft airTabletop Vacuum Chamber Device manufacturers website:http://www.djvacuum.com/vacuum-packaging-machine/tabletop-vacuum-chamber-device/