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7″ Square Magnetic Stirrer (MS7‑S)

The DLAB 7″ Square Magnetic Stirrer (MS7‑S) is a reliable, economical benchtop instrument engineered for efficient, reproducible mixing in clinical diagnostics, pharmaceutical quality control, microbiology, and general research laboratories. Featuring a large 7‑inch (184×184 mm) square glass ceramic work plate, this stirrer provides a maximum stirring capacity of 10 liters and a stepless speed range of 0 to 1500 rpm, making it ideal for preparing buffers and reagents, dissolving powdered media, and homogenizing samples for a wide variety of diagnostic and research applications.
Every 7″ Square Magnetic Stirrer (MS7‑S) is constructed with a chemical‑resistant glass ceramic work plate that withstands strong acids, strong alkalis, and organic solvents, ensuring long‑term durability and easy cleaning. The robust shaded‑pole AC motor (15 W input, 1.5 W output) provides quiet, vibration‑free operation suitable for continuous daily use. The universal 100–240 V, 50/60 Hz power supply allows direct use in laboratories worldwide without voltage conversion.
Key user‑focused features include stepless analog speed control via a single rotary knob with a clear graduated scale for reproducible speed selection, a large 10‑liter stirring capacity suitable for batch preparation of bulk reagents and quality control materials, and support for stirring bars up to 80 mm in length for powerful magnetic coupling even with viscous solutions. The IP21‑rated powder‑coated metal housing provides protection against solid foreign objects and vertically falling water drops, while the non‑slip rubber feet ensure stability during high‑speed stirring.
For the clinical laboratory scientist, pharmaceutical QC analyst, and water quality technician, the 7″ Square Magnetic Stirrer (MS7‑S) delivers the large‑capacity, chemical‑resistant, and reliable stirring required for routine reagent preparation, buffer mixing, dissolution media preparation, and sample homogenization. For the patient, consistent and accurate mixing of reagents, buffers, and diagnostic samples directly supports reliable test results, safe pharmaceutical products, and effective clinical decision‑making.

EcoStir Magnetic Stirrer (Round)

EcoStir Magnetic Stirrer (Round), economical non-heating stirrer for routine lab mixing. Stirring capacity 1.5 L; maintenance-free brushless DC motor with rare-earth magnets; speed 300–2000 rpm; chemical-resistant PET top. Integrated holder with flexible clamp for a pH electrode or other sensor. Compact 150×144×54 mm, 0.3 kg; universal 100–240 V power supply, with 12 V DC option for mobile labs/fieldwork; colorful stickers for equipment identification. Ideal for solution preparation, pH adjustment, sample mixing, QC, water quality, and teaching.

LCD Digital Magnetic Stirrer (MS6‑Pro)

LCD digital magnetic stirrer (MS6‑Pro), non-heating, with a 140×140 mm square ceramic-coated aluminum work plate, 5 L stirring capacity, and digital speed control from 200 to 1500 rpm (1 rpm resolution). Maintenance-free brushless DC motor for quiet, reliable operation; high-resolution LCD shows set and actual speed simultaneously; chemical-resistant plate withstands acids, alkalis, and organic solvents. Universal 100–240 V, 50/60 Hz power supply; IP21-rated housing; compact lightweight design with non-slip rubber feet. Ideal for preparing reagents, buffers, culture media, and standard solutions, plus sample mixing before analysis.

Magnetic Stirrer (DMS4)

Digital magnetic stirrer (DMS4), non-heating benchtop stirrer with a 100×100 mm glass ceramic work plate resistant to strong acids and alkalis. Stirring capacity 10 L; stepless speed 50–1500 rpm in 1 rpm increments; maintenance-free brushless DC motor with high-temperature-resistant strong magnet for viscous liquids. LCD shows set and real-time speed; programmable timer (1 min–99 h 59 min) with automatic shutdown and audible alert; safety lock; RS232 interface for PC control and data logging. Corrosion-resistant full-metal housing with waterproof edge design and IP21-rated protection. Ideal for reagent and solution preparation, sample homogenization, water quality analysis, QC, and unattended overnight mixing.

Magnetic Stirrer(MS-PB)

The Magnetic Stirrer is an economical, non‑heating benchtop instrument designed for general‑purpose mixing in clinical diagnostics, pharmaceutical quality control, food and feed testing, and teaching laboratories. Featuring a 5‑inch (φ135 mm) Nylon+GF (glass fiber reinforced) work plate that resists many common laboratory chemicals, this stirrer delivers a maximum stirring capacity of 3 liters of water and a stepless speed range of 0 to 1500 rpm controlled by a simple analog dial.
Every MS-PB is equipped with a maintenance‑free, spark‑free brushless DC motor that provides quiet, reliable operation without routine upkeep. The compact size (approximately 150 × 190 × 95 mm) and light weight (1.2 kg) make it easy to fit on crowded benchtops and move between workstations. The simple one‑knob operation and LED power indicator make it suitable for both experienced laboratory professionals and students.
Key user‑focused features include a chemical‑resistant work plate for durability against common spills, a brushless motor for long life and safe operation in environments where flammable solvents may be present, and a compact, lightweight design that saves valuable bench space. The universal power supply (100‑240 V, 50/60 Hz) allows worldwide use without voltage conversion (depending on the regional model).
For the clinical laboratory scientist, pharmaceutical QC technician, and teaching laboratory instructor, the MS-PB delivers the reliable, low‑cost stirring required for routine buffer preparation, reagent mixing, standard solution preparation, and sample homogenization. For the patient, the consistent performance of this economical stirrer helps ensure that diagnostic reagents and quality control materials are prepared accurately, supporting reliable test results and patient safety.