Use CRC 5 refrigerated/heating circulators for tempering double-walled reaction vessels, reaction systems, and autoclaves. With a wide temperature range of –25 to 200°C circulators can handle many applications in semi-conductor, packaging, and plastics industries. A built-in variable-speed pressure/suction pump offers powerful circulation yet operates at a quiet 55 dB(A) noise level.

PID temperature control provides excellent accuracy and stability to handle most demanding applications. Connect an external 100Ω Pt RTD temperature probe (order separately) to measure and control temperature directly in the working medium. High-quality insulation allows for fast heat-up times while reducing heat input at low temperatures. USB and RS-232 interfaces allow connection to a PC; control and monitor with the labworldsoft® laboratory software. Fluid level indicator turns LED segment red if the fluid level is too high or low.