JULABO constant temperature circulators with a stainless steel bath tank for internal and external temperature control tasks. They are designed primarily for external temperature control. They have elevated performance for controlling the temperature of large or open systems. Smaller objects may be inserted directly into the circulator?s bath at the same time. Models of the TopTech and HighTech series are available with a variety of bath sizes and functional characteristics. Bath covers and a variety of bath inserts for laboratory glassware are available as accessories. Your advantages VFD COMFORT DISPLAY Keypad for setpoints, warning/safety values and menu functions PID3 cascade temperature control ATC3 3-Point-Calibration Pt100 External sensor connection for measurement and control SMART PUMP, electronically adjustable pump stages Early warning system for low liquid level (DBGM 203 06 059.8) Adjustable high temperature cut-out, visible via display RS232 interface for online communication Integrated programmer for 10 program steps