  | | This Rolling Thin-Film asphalt over is especially designed for testing the effect of heat and air on a moving film of asphalt in accordance with ASTM Designation D2872-88, AASHTO designation T240-87 and California test method 346-E. It has a large observation window in the door that provides a clear view of sample bottles and themometer. Stainless Steel interior leveling legs bottle carousel is easily removed for cleaning digital temperature controller enhances reliability and stability to save time and reduce errors solid state relay heater control and hi-limit over temperature protection. Includes eight sample bottles and ASTM loss-on-heat-thermometer.
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