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Infrared Heating Magnetic Stirrer (MS7‑H280‑G)

The  Infrared Heating Magnetic Stirrer (MS7‑H280‑G) is a versatile, programmable benchtop instrument that combines a high‑performance magnetic stirrer with a full‑coverage infrared heating system on a 7‑inch (180×180 mm) glass ceramic work plate. By connecting optional interchangeable heating mantles (smart jackets), the same unit can securely heat round‑bottom flasks from 100 mL to 1000 mL or stir flat‑bottom beakers with a maximum capacity of 20 liters, making it ideal for distillation, reflux, sample digestion, buffer preparation, and general laboratory heating.
Every LCD 7‑inch Infrared Heating Magnetic Stirrer (MS7‑H280‑G) features a high‑resolution LCD display showing set and actual values for temperature, speed, and timer, a maintenance‑free brushless DC motor, and a glass ceramic work plate that resists strong acids and alkalis for easy cleaning. The full‑coverage infrared heating elements ensure uniform heat distribution up to 280 °C, and the optional PT1000 external temperature sensor (±0.2 °C accuracy) provides precise control of the actual sample liquid temperature.
Key user‑focused features include interchangeable heating mantle adapters for round‑bottom flasks (100 mL, 250 mL, 500 mL, 1000 mL), a programmable timer (1 minute to 99 hours 59 minutes), an RS232 interface for remote PC control and data logging, and a safety lock. Safety is paramount with dual independent safety circuits providing over‑temperature protection (340 °C hardware cutoff), an independent residual heat warning (“HOT” flashes at >50 °C and continues even after the unit is turned off), a spill drain channel, and IP21 protection.
For the research scientist, pharmaceutical chemist, and clinical laboratory technologist, the LCD 7‑inch Infrared Heating Magnetic Stirrer (MS7‑H280‑G) delivers the precise, safe, and versatile heating and stirring required for chemical synthesis, distillation, reflux, sample digestion for trace element analysis, buffer preparation, and drug dissolution testing. For the patient, reliable and reproducible heating ensures that diagnostic tests and pharmaceutical products are accurate and consistent, directly supporting effective clinical decision‑making, appropriate treatment selection, and patient safety.

LCD Digital Heating Magnetic Stirrer (MS‑H280‑B100)

The LCD Digital Heating Magnetic Stirrer (MS‑H280‑B100) is a modular, high‑safety benchtop instrument engineered for precise, versatile, and safe simultaneous heating and stirring in clinical diagnostics, pharmaceutical quality control, analytical chemistry, and research laboratories. Featuring an interchangeable 100 mL beaker heating mantle (flat‑bottom beaker version) with optional 250 mL, 500 mL, and 1000 mL mantles (both beaker and round‑bottom flask formats), this instrument can be configured as a dedicated flask heater or detached to function as a standard 20‑litre ceramic‑coated stirrer. The heating system provides a temperature range of 25 °C to 280 °C (1 °C increments) and a stirring speed range of 200 to 1500 rpm.
Every LCD Digital Heating Magnetic Stirrer (MS‑H280‑B100) features a high‑resolution LCD display showing set and actual values for temperature, speed, and timer, a maintenance‑free, spark‑free brushless DC motor, and a glass‑fibre heating mantle with aluminium‑silicate wool insulation for uniform heat distribution and long thermal life. The PT1000 external temperature sensor port (±0.2 °C accuracy) enables precise control of the actual sample liquid temperature for sensitive digestions and reactions. Three selectable timer modes (1 min–99 h 59 min), auto‑reverse stirring, and a safety lock function allow fully automated, unattended operation with full documentation.
Safety is paramount with TÜV certification (CE, cTUVus, FCC), dual independent safety circuits providing redundant over‑temperature protection (420 °C hardware cutoff), a flask‑sensing safety system, and an independent residual heat warning indicator (“HOT” flashes at >50 °C and continues even after the unit is turned off, including unplugged, until the surface is cool). IP21‑rated housing and a fire‑resistant metal outer shell provide protection against spills and fire hazards.
For the clinical laboratory scientist, trace element analyst, and pharmaceutical QC chemist, the MS‑H280‑B100 delivers the modular versatility, precision, and safety required for sample digestion for trace element analysis (blood lead, urine cadmium, heavy metals), agarose gel preparation, culture media melting, and dissolution testing. For the patient, the reliable performance of this instrument ensures that diagnostic tests and pharmaceutical products are accurate and reproducible, directly supporting effective clinical decision‑making, appropriate treatment selection, and patient safety.