Introducing the new featuring accutemp UL/CSA certified 0.9 Cubic foot vacuum ovens. Comes standard with stainless steel tubing, vacuum & vent valves, oil-filled vacuum gauge, and 5 sided heating technology. The thermal-conductive aluminum pan shelves provide excellent temperature uniformity inside the chamber. The 3rd generation LCD low proportional gain temperature controller keep your oven temperature within +/- 1°f accuracy. Temperature readout available in °F or °C. All of our vacuum ovens go through a 2-time 24-hour vacuum leak Test before leaving our facility. The oven comes standard with four aluminum shelves, but can hold a maximum of 8 shelves. Additional shelves are sold separately.