The LT/HCU-99000/M+ /M+ is an upgraded version of the manual distillation instrument with digital PID temperature control (ambient to +450°C, 0.1°C resolution), ensuring higher precision for ASTM D86 and related petroleum distillation tests.

Key Features:
• Digital PID thermoregulator with PT100 A-class sensor
• Three-program control for Gasoline, Kerosene, and Gasoil (semi-automatic mode available in LT/RDS-900/SA)
• Infrared or electric heater with ceramic-glass plate support
• Stainless steel condensing unit with double chamber insulation and liquid level indicator
• Cooling fan and external coolant circulation connections