SCILOGEX Hotplate-Stirrers • CHOOSE Surface Plate: Ceramic Coated Stainless Steel, Aluminum, or Glass • FEATURES Heating Temperature Ranges from -280°C to -550°C • CHOOSE: Circular Plate or Square Plate Heating Surface • AVAILABLE: PT1000 Temperature Sensor and Magnetic stir bars (sold separately • AVAILABLE: Temperature Sensor Support Rod and Clamp (sold separately)