Designed to meet the requirements of Mil-STD 883, Method 1010 and Mil-STD 202, Method 107, temperature cycling and thermal shock. Chamber tests the resistance of electronic components and assemblies to sudden and severe temperature changes. Two-Zone Product is transferred by means of a product basket transport system between hot and cold chambers. Basket Size: 11"L x 5.5"W 5"H. Temperature Range: -70°C to +200°C. Digital programmable controller. Optional CO2 Boost to assist mechanical refrigeration compressors. 208V, 1PH, 60Hz, 28A