PolyScience™ 15 Liter Refrigerated CirculatorAdvanced Programmable Controller-30 to 200° C Working Temperature RangeTemperature Stability: ±0.005°CCooling Capacity at 20° C: 915W1100W HeaterMaximum Pressure: 4.3 psi (0.30 bar) Maximum Pressure Flow Rate: 5.3 gpm (20.1 LPM) Maximum Suction Flow Rate: 3.9 gpm (14.7 LPM)120V, 60HzFeatures:• OpenMode time time/temperature programming (no restrictions on number of programs or steps)• Intuitive 4.3” (10.9 cm) SmartTouch display• 11 languages: French, German, Spanish, Chinese, Portuguese, Russian, Hindi, Arabic, Italian, Korean, English• Variable speed pump with open- and closed-loop external circulation capability• On-screen help• Automatic and/or user-adjustable performance optimization• 10-point calibration capability