Advanced controller with large (71 x 39 mm) bright LCD for easy operation and more precise temperature control. Unit features five preset temperature points, and acoustic and optical alarms. High-temperature and low-level cutoff protects your samples and equipment from damage. Efficient refrigeration system provides substantial energy savings while allowing you to block two sides of the unit with no loss in performance. Recessed handles for easier movement of the unit.The powerful three-speed force/suction pump has enough capacity for temperature control of external equipment, whether in a close-loop application, or in an open-loop application such as a tank. Typical applications include calibration, bioreactors, rotary evaporators, condensers, sample/material testing and preparation. Front drainage port provides easy fluid release. Two different controller options allow you the flexibility to choose the right model for your requirements.Advanced 150 Controller (AC 150) features five user settable programs for easy recall from –28 to 150°C. Modify your display by choosing from multiple languages, temperature resolution of 0.1 or 0.01°, and temperature display in Celsius, Fahrenheit, or Kelvin. Remote sensor and refrigeration port.