Huber CC-K6 cold-heat bath thermostat. With controller &'&' Pilot ONE &'&'. Temperature range: -25 ... 200 ° C. Cooling capacity at 20 ° C: 0.2 kW. Cooling capacity at 0 ° C: 0.15 kW. Heating power: 2 kW. Pressure pump max .: 27 l / min / 0.7 bar. Suction pump max .: 22 l / min / 0.4 bar. Pump connection: M16x1 AG. Bath volume: 4.5 l. Mains connection: 230V 1 ~ 50 / 60Hz - with natural refrigerant. UPGRADE.