AELAB MS-H280-S4 / MS-M-S4 / MS-H280-S6 / MS-M-S6 4/6-Channel LCD Digital Hotplate Magnetic Stirrer

The AELAB MS-H280-S4, MS-M-S4, MS-H280-S6, and MS-M-S6 Digital Hotplate Magnetic Stirrers are multi-channel heating and stirring systems designed for parallel experiments, Kjeldahl digestion, Soxhlet extraction, and multi-parameter synthesis. With 4- and 6-channel configurations, they deliver precision temperature regulation, uniform stirring, and fully independent control for each working position to support high-performance laboratory routines.

Each channel of the AELAB multi-position magnetic stirrer operates independently using a brushless DC motor that generates a stable magnetic field beneath the plate to ensure uniform stirring. The integrated PID heating control provides accurate temperature regulation, while ceramic-coated plates enable fast heat transfer and strong chemical resistance. Large LCD displays present real-time temperature, speed, and status indicators for each channel.

⚙️ Design & Construction

• Ceramic-coated aluminum work plates for rapid heat transfer and corrosion resistance
• Independent LCD display for each channel showing temperature, stirring speed, and timing
• Brushless DC motors enabling spark-free, quiet, and stable operation
• Integrated multi-channel frame with compact, space-saving footprint to support 4 or 6 vessels simultaneously
• Dual safety circuits with overheating detection, short-circuit protection, and automatic cut-off

🔬 Working Principle / Testing Method

The AELAB MS-H280-S4 / S6 models perform both heating and stirring functions, regulated by PID temperature control for stable and accurate thermal output. The MS-M-S4 / S6 variants provide stirring-only operation for parallel mixing workflows. Magnetic fields generated by brushless motors rotate stir bars inside each vessel, ensuring uniform homogenization. LCD feedback allows real-time monitoring of running parameters, enhancing reproducibility in parallel synthesis, digestion, and extraction procedures.

💡 Key Advantages

• Independent control of heating, stirring, speed, and timing per channel for true parallel processing
• High-efficiency ceramic plates delivering uniform heat distribution across all positions
• Extended motor lifespan with zero-maintenance brushless DC drive system
• Compatible with a wide range of heating blocks and reaction vessels
• Compact footprint improving bench utilization in high-throughput laboratories
• Clear visual indication of channel status for operational safety and workflow clarity
• Designed for multi-step reactions requiring precise, independent thermal and mixing control

🔗 Connectivity & Integration

The series supports standard LCD-based user control with independent channel settings. While no external digital communication port is shown in the catalog images, the interface supports GLP-style process tracking through real-time parameter display and alarm indicators.

🧠 Model Insight

🧪 Testing Applications

• Chemical synthesis and polymer research
• Pharmaceutical R&D and QC labs
• Kjeldahl nitrogen determination
• Soxhlet extraction workflows
• Food and feed analysis laboratories
• Environmental and water testing laboratories
• General solution preparation and multi-parameter optimization

Compliance & Quality Assurance

The AELAB MS-H280-S4 / MS-M-S4 / MS-H280-S6 / MS-M-S6 systems are manufactured under ISO and CE-compliant quality frameworks. Safety mechanisms align with IEC61010 series requirements, incorporating thermal cut-off, sensor monitoring, and short-circuit protection to ensure safe unattended operation.

Magnetic stirrer accessories