The new Ai AccuTemp 3.2. cu ft digital floor-stand vacuum ovens come standard with stainless steel tubing, stainless steel vacuum & vent valve, oil-filled vacuum gauge, LED lights, and two year warranty. With our new internal shelf heating technology, each shelf in these ovens has its own heater, in-shelf temperature sensor and temperature controller, together with great thermal-conductive aluminum and our new low proportional controller technologies, the result is perfect uniformity, accurate temperature, super fast heating rates, minimum heat loss/exterior temperature and very low power consumption. Every one of our vacuum ovens goes through a 2-time 24-hour vacuum leak test before leaving our factory. Features * All stainless steel internal tubing provides higher ultimate vacuum, holds vacuum 10 times longer, and require minimum maintenance. * Oil-filled mechanical vacuum gauge provides more accurate reading, longer gauge life and minimizes shipping damage. * All stainless steel vacuum and vent valves gives you cleaner connection, more accurate control and long term durability. * Three aluminum heating shelves with individual in-shelf temperature sensor, heater and digital temperature controller. * 3rd gen low temp controller with new LCD display. * Corrosion resistant stainless steel interior finish with dual-layer 3/4" tempered safety glass observation window * Overheat protection automatically cuts power when temperature is beyond limit or sensor fails * Digital temperature controller with timing, alarm and memory functions * Built-in check valve prevents vacuum oil back flow. * Optional vacuum pump required for vacuum operation * One year warranty and lifetime US-based parts and service support. Attention: Before initial use, run oven at 400°F without vacuum for 15 minutes to burn off any residue that may have been introduced during the manufacturing process.
