AELAB MS-H340-S4 LCD 4-Channel Digital Magnetic Hotplate Stirrer

The AELAB MS-H340-S4 LCD 4-Channel Digital Magnetic Hotplate Stirrer is designed for chemical synthesis, physical and chemical analysis, and biopharmaceutical research. It provides independent heating and stirring for each position, supported by stable PID control and a quiet brushless DC motor system.

This multi-position stirring platform combines real-time LCD monitoring, a ceramic-coated Stainless Steel work plate, and precise external sensor feedback for accurate temperature regulation. Its robust construction and parallel workflow design make it suitable for demanding laboratory environments.

⚙️ Design & Construction

The AELAB MS-H340-S4 features four independently controlled positions, each with a Ø135mm Stainless Steel plate coated with durable ceramic to ensure chemical resistance and uniform heat distribution. The brushless DC motor provides smooth, maintenance-free stirring with excellent longevity. A reinforced frame and low-profile design ensure stability during high-volume mixing. Integrated overheating protection at 420 °C enhances operational safety in continuous laboratory use.

🔬 Working Principle / Testing Method

The instrument uses magnetic stirring technology, in which a rotating magnetic field drives a stir bar within the vessel. Each channel includes PID-regulated heating, ensuring accurate temperature performance from 25–340 °C. The LCD interface displays real-time stirring speed, temperature, and sensor feedback. External PT1000 sensing supports precise sample temperature measurement with ±0.2 °C accuracy.

💡 Key Advantages

• Four fully independent hotplate-stirring channels for simultaneous processing
• Precise PID temperature control enabling stable reactions at controlled heating rates
• Chemical-resistant ceramic-coated plates suitable for aggressive solvents
• Quiet brushless DC motor minimizes vibration and maintenance
• External PT1000 sensor improves thermal accuracy for sensitive assays
• High-capacity stirring up to 10L per position enables scaling of synthetic workflows
• LCD interface provides clear digital feedback for GLP-compliant operation

🔗 Connectivity & Integration

The MS-H340-S4 supports external PT1000 temperature probe integration for closed-loop sample control. Data visibility through dual LCD panels ensures clear readouts of speed and temperature. The platform integrates smoothly into GLP laboratory workflows requiring consistent temperature records and multi-channel stirring support.

🧠 Model Insight

🧪 Testing Applications

The AELAB MS-H340-S4 is suitable for chemical synthesis, sample preparation, reaction optimization, biopharmaceutical testing, titration mixing, and routine heating-stirring workflows. Its four-position layout supports parallel processing in organic chemistry, pharmaceuticals, education, and quality control laboratories.

Compliance & Quality Assurance

The instrument is manufactured under strict AELAB quality control procedures, supporting ISO-aligned laboratory operation and GLP-compliant performance. Built-in temperature safeguards and certified components ensure reliable and safe operation in professional laboratory environments.

Magnetic stirrer accessories