Specifications include, but are not limited to: Item Description Large capacity forced-air convection oven with =/- 4-degree Fahrenheit uniformity for District 2 Materials Lab, MT209838 (KDOT Capital Inventory Number). Large capacity oven specifications, must be: Forced-air convection oven with +/- 4-degree Fahrenheit uniformity Stainless steel interior Minimum chamber capacity of 58 cu. ft. Capable of maximum temperature of 400 Degree F. Adjustable manual reset excess temperature interlock Two doors Minimum 4” of insulation Must operate on 208 volts, 3 phase electrical supply Must have 4 carbon or stainless steel shelfs with 200 lbs. per shelf or more weight capacity Must have digital temperature controller that will display temperature in Fahrenheit Digital controller with +/- 0.3% accuracy or better Adjustable air intake and exhaust dampers Adjustable interior ductwork louvers to balance airflow.>>