AI AccuTemp 1.9 CF Vacuum Chamber NO HEATING FUNCTION SST Tubing/Valves

Introducing the new Ai AccuTemp 1.9 cubic foot vacuum chambers (no heating function), come standard with stainless steel tubing, stainless steel vacuum & vent valve, oil-filled vacuum gauge, and two year warranty. Every one of our vacuum chambers goes through a 2-time 24-hour vacuum leak test, and is 100% quality controlled in New Jersey or Nevada before leaving our facilities. This vacuum chamber comes with NO shelves or shelf holders. 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. Adjustable gas back fill capability with needle valve and vent port. Dual layer observation window with 1/2" tempered safety glass. 3" thermal insulation prevents heat loss an