This Thermo Haake K10 circulating refrigerated bath is ideal for circulating liquids at constant temperature through external closed systems, such as rotary evaporators, photometers, refractometers, viscometers, polarimeters, and spectrophotometers, among others. Furthermore, this refrigerated bath can be used to keep samples at a constant temperature thanks to its electronic PID temperature sensor. Its handling is simple. The pump contains two speeds to reduce turbulence within the bath.