An enhanced, microprocessor-based temperature controller designed for applications requiring the frequent use of specific temperature set points is now available on PolyScience refrigerating/heating circulators. Ideal for fecal coliform testing and similar applications, this easy-to-use controller features one-touch temperature selection as well as three temperature presets for rapid set point changes. Fluid temperature is displayed in either Celsius or Fahrenheit on a bright LED readout.
     The PolyScience standard controller controls temperatures as high as 15O°C. It is available on PolyScience 6-, 13-, and 28-liter circulators. Other standard features include a two-speed pump control and an integral over temperature/low-liquid level safety.

PolyScience
(800) 229-7569; www.polyscience.com