Item Value Specifications are for reference only. Please contact ESPEC for detailed information. Product Family Criterion Temperature Benchtop Interior Volume 4 cu. ft. 110 Liters Interior Dimensions (W x D x H) 19.6" x 15" x 23.6" 500 x 380 x 600 mm Exterior Dimensions (W x D x H) 30.25" x 33.5" x 46" 770 x 850 x 1170 mm Temperature Range -20 to 180°C -4 to 354°F Average Change Rate (rates lower with 50Hz power) 1.5°C/min heat & 1.2°C/min cool (Empty) Power 115V, 11A max