|The American YB-131 water bath features a temperature control system utilizing time division proportional control by thermistor designed for reliability. Temperature Range: Ambient +5 to 70C. Capacity: 4.7 gallons (17.7914 Liters). A propeller stirring system for better uniformity. Temperature accuracy of 0.2C. Temperature uniformity of 0.3C. All parameters, bath temperature and timer can be dialed in through the controls, conveniently located on the top panel of units. Practical, durable design, stainless steel interior. Exterior is rolled steel finished with baked melamine resin for durability and appearance. Exterior Dimensions: Exterior Dimensions: 16"x22"x14". Interior Dimensions: 14"x16"x5". Please call 1-614-846-1900 for details.