The 8200 series heating circulators from PolyScience is available with a choice of three different microprocessor-based controllers, an integrated simplex or duplex pump, and a 28-liter reservoir. The unit features an operating temperature range of ambient +5° to 150°C and temperature stability.
     The 8200 series includes the 8212, which features a programmable controller with LCD display, temperature stability, multi-language help menus, and time/temperature programming. The system can store as many as 10, 50-step programs, and it offers communications support for Microsoft Excel.
     The company’s 8202 heating circulator also offers temperature control and stability, and features a five-speed pump suitable for open- and closed-loop applications.

PolyScience
(847) 647-0611; www.polyscience.com