Dual-Temp Cooling Heating Circulator, 5-27L, -40-150°C, 15-22L/min Circulation Flow Rate

About this item Maintenance-free pressure/suction pump, resistant to fibers and metallic particulate matter, while allowing horizontal and vertical agitation of the bath for more uniform mixing; Multiple safety protections: low level protection, with simultaneous light and sound alerts in case of alarm; The pump components that come into contact with liquid or steam are made of high-performance stainless steel and plastic; Pt100 temperature sensor with single-point and two-point temperature calibration; Internal circulation, with two different heights of cup holders as standard for different cups in the bath for constant temperature and viscosity testing; External circulation, with constant temperature for the water bath jacket of the viscometer, suitable for sample viscosity testing with the viscometer in the water bath jacket outside the bath; The buzzer can be set to be silent or audible.