HighTech SL-12 Heating CirculatorSuperior models for most demanding applications +20 C to +300 CJULABO 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 accessoriesFeatures:VFD COMFORT DISPLAYLCD DIALOG DISPLAY backlit for convenient interactive operationKeypad for setpoints, warning/safety values and menu functionsICC (Intelligent Cascade Control), self-optimizing temperature controlTCF Temperature Control Features to optimize the control behaviourATC3 3-Point-CalibrationPt100 External sensor connection for measurement and controlSMART PUMP, electronically adjustable pump stagesEarly warning system for low liquid level (DBGM 203 06 059.8)Adjustable high temperature cut-out, visible via displayRS232/RS485 interface for online communicationIntegrated programmer for 6 x 60 program stepsConnections for solenoid valve and HSP booster pumpMaximum safety for applications, optical and audible alarm, allows user to refill bath fluid before the unit shuts downMaximum safety for applications, optical and audible alarm, convertible to automated cut-off functionMaximum safety, adjustable high temperature cut-off or dry-running protection, additional display of setpoints permits easy and precise adjustmentsClassification III (FL) according to DIN 12876-1.