HPS-7 Aluminum Hotplate Stirrer delivers accurate, repeatable results. A spill-resistant housing channels fluids away from the internal components for long service life, and easy-to-use controls allow adjustments to be dialed in quickly. Micro-processor control regulates both heating and stirring functions. Samples are heated to temperature quickly and accurately. Speed is precisely controlled, and provides consistent stirring throughout the entire range. Ramping feature slowly increases speed to avoid splashing, improves magnetic coupling and provides excellent low speed control.