1000 to 3000 degrees c temp rangeporm 1 pct accuracy controlled, 0.50 in. Diameter cavity, 30to 43 in. Adjustable cavity h, 59 in. Lg, 50 in. W, 32in. H, equipped w/dry gas pressure regulator, gages andmtg fixtures for dry argon gas tank, 208 v ac min, 220 vac max, 60 hz, single phase, 50 amp operating power rqmt