5-Inch Heating Magnetic Stirrer

The LED Digital Heating Magnetic Stirrer (DMS5-280) is a high-performance, benchtop instrument engineered for reliable, precise, and safe simultaneous heating and stirring in clinical diagnostics, pharmaceutical quality control, analytical chemistry, and life science research. Combining a maximum stirring capacity of 5 liters with a powerful heating capability up to 280°C on a 5-inch (Ø135mm) ceramic-coated aluminum work plate, the DMS5-280 is the ideal choice for demanding laboratory applications including sample digestion, culture media preparation, and chemical synthesis.

Every LED Digital Heating Magnetic Stirrer (DMS5-280) is equipped with an LED display that provides clear, real-time monitoring of both temperature and speed, a maintenance-free brushless DC motor, and a ceramic-coated aluminum work plate that resists strong acids and strong alkalis, ensuring long-term durability even with aggressive reagents. The brushless DC motor ensures quiet, stable rotation and requires no maintenance. The high-quality PT1000 external temperature sensor (optional) provides ±0.2°C accuracy for direct liquid temperature control of sensitive biochemical reactions up to 280°C.

Key user-focused features include a PT1000 external temperature sensor port, dual temperature sensor support (plate and solution monitoring), a touch panel for simple intuitive operation, and overheat protection. Safety is paramount with a residual heat warning indicator ("HOT" flashes at >50°C and continues when the unit is off), IP21 protection, and a 320°C hardware cutoff.

For the clinical laboratory scientist, pharmaceutical quality control analyst, and chemistry technologist, the LED Digital Heating Magnetic Stirrer (DMS5-280)  delivers the precise, safe, and reproducible heating and stirring required for reagent preparation, buffer mixing, media preparation, sample digestion, and dissolution testing. For the patient, the reliable performance of this instrument ensures that diagnostic tests are accurate and reproducible, supporting effective clinical decision-making and patient safety.