PolyScience™ 7 Liter Heated CirculatorAdvanced Digital ControllerAmbient +10 to 200°C Working Temperature RangeTemperature Stability: ±0.01°C1100W HeaterMaximum Pressure: 4.3 psi (0.3 bar) Maximum Pressure Flow Rate: 5.3 gpm (20.1 LPM) Maximum Suction Flow Rate: 3.9 gpm (14.7 LPM)120V, 60HzFeatures:• Intuitive 3.75” (9.5 cm) display with touch-pad control• 4 languages: French, German, Spanish, English• Swivel 180™ Rotating Controller• On-board connectivity: USB-A & B, Ethernet, RS-232/RS-485 and external temperature probe• On-screen prompts• Automatic performance optimization and specific heat tuning• Single-point calibration capability