... microprocessor control of the heat deflection & softening point testing for all polymer and plastic materials.HDT - Heat deflection / ... automatic cooling system, LCD display to provide automatic prompts for test procedures, calibration and results, HDT binary loads ... Blanket, Air to Nitrogen Extractor,Thermal Printer (for 2 & 4 Station), Thermal Printer Paper (for 2 & 4 Station), Water Chiller unit. ...