True thermostatic control laboratory chiller. Removes or adds temperature as required by your application. This closed laboratory chiller is ideal for low load applications such as cooling smaller analytical instrumentation, jacketed reactors, and rotary evaporators. This system can also be used as an economical replacement to tap water cooling in small laboratory applications. Rapid cool-down and heat-up times enable you to maintain temperature to ±0.1°C. Powerful force/suction pump provides flow rates up to 21 L/min at pressures up to 11.7 psi (805 mbar). All models have USB ports for applications that require serial communications.