Operating temperature range: +20°+200°C ±0.03°C with 2kW heater. Integrated cooling coil. Adjustable speed centrifugal pump with flow diverter for adjustment of internal/external flow, 1.5-10.2 PSI | 8-27 L/min. M16x1 male pump connections with 8 and 12 mm hose barbs. Includes USB-B and RS232 ports for PC communication and USB-A port for data-logging. Bath tank volume 4.5…6L; tank opening 5.1 x 5.9 / 7.9 inches (WxL/D). Unit dimensions (WxLxH): 9.4 x 17.3 x 18.5 inches | 22 pounds. 200-230V/50-60Hz, NRTL marked for US and Canada.