Added to Inventory, Extremely Clean Tenney Temperature Humidity Test Chamber. 30 Cubic Ft. Of Work Space To Test Your Product/Products. Temperature Range of -65 to +170 Deg. C & 20% to 95% Humidity. This Unit Has A Short Delivery Time, FREE Large Wire Rack, And A Complete Manual Will Be Included. This Is A Later Model Tenney Chamber, Will Have Completed Our 30 Point Refurbishment Process and Carries Our Parts & Labor Warranty