Huber Variostat cold-heat bath and circulation thermostat. With controller &'&' Pilot ONE &'&'. Temperature range: -30 ... 150 ° C. Cooling capacity at 20 ° C: 0.3 kW. Cooling capacity at 0 ° C: 0.2 kW. Heating power: 1 kW. Pressure pump max .: 25 l / min / 0.7 bar. Suction pump max .: 18.5 l / min / 0.4 bar. Pump connection: M16x1 AG. Mains connection: 230V 1 ~ 50 / 60Hz - with natural refrigerant. UPGRADE.