Environmental Testing

The Position Magnetic Stirrer is a high‑throughput, non‑heating benchtop instrument engineered for the independent, reproducible stirring of up to 15 samples simultaneously in clinical diagnostics, pharmaceutical quality control, food and feed analysis, environmental testing, textile and polymer research, petroleum products analysis, and academic research laboratories. Featuring a large 460 × 304 mm aluminum work plate with laser‑engraved anti‑slip surface, this stirrer provides a digital speed range of 100 to 1500 rpm (±10 rpm accuracy) and a maximum stirring capacity of 0.4 liters of water per position (6 liters total).

Every Position Magnetic Stirrer is equipped with 15 stirring positions divided into three independent control channels, each with its own LCD display showing real‑time speed and timer status. The three independent channel groups can be set to different speeds (from 100 to 1500 rpm) and different timer durations (1 minute to 99 hours 59 minutes) without cross‑interference, allowing true parallel processing of diverse sample types. The maintenance‑free, spark‑free brushless DC motor provides stable torque, ultra‑quiet operation, and long‑term reliability without routine maintenance. The aluminum laser‑engraving work plate surface is anti‑slip, corrosion‑resistant, and anti‑abrasive, ensuring chemical durability and easy cleaning.

Key user‑focused features for high‑throughput clinical and QC workflows include three independent channel groups for simultaneous processing of up to 15 samples, a built‑in timer with buzzer alert (audible “beep beep beep” at countdown end) for unattended operation, a compact space‑saving design (460 × 304 mm footprint, 615 × 307 × 90 mm overall, 9.2 kg weight) that integrates 15 stirring positions into a single instrument – dramatically reducing bench space compared to 15 separate single‑channel units – and an IP21‑rated housing for basic splash and dust protection. The universal power supply (100–240 V, 50/60 Hz) allows worldwide use without voltage converters. The instrument is TÜV‑certified (CE, cTUVus, FCC) and manufactured under ISO 9001 and ISO 13485 quality management systems.

For the clinical laboratory scientist, pharmaceutical QC technician, food and feed analyst, environmental testing scientist, and research scientist, the Position Magnetic Stirrer delivers the independent, high‑throughput stirring required for parallel clinical sample mixing (up to 15 patient samples simultaneously), buffer and standard preparation, environmental sample homogenisation, Kjeldahl nitrogen determination, Soxhlet extraction, and educational laboratory demonstrations. For the patient, the reliable, reproducible performance of this high‑throughput instrument ensures that diagnostic reagents, quality control materials, and research samples are prepared consistently and efficiently across up to 15 channels simultaneously, directly supporting accurate diagnostic outcomes, efficient laboratory operations, and patient safety