Magnetic Stirrer Ecostir7-Plus (CAT#: STEM-BC-2222-ZJF)

The Ecostir7-Plus is a compact magnetic stirrer designed for continuous and efficient mixing of liquid samples in standard laboratory vessels. It employs a strong permanent magnet assembly to drive a PTFE-coated stir bar placed inside the vessel, producing consistent fluid motion without direct mechanical contact. The brushless DC motor provides smooth, quiet, and maintenance-free operation across the full speed range. A uniform parallel magnetic field ensures consistent stirring performance regardless of stir bar position on the working surface. The chemical-resistant working plate is constructed to withstand spills of common laboratory solvents and reagents. Speed is adjusted via a rotary dial or digital interface, depending on the model, allowing precise control. The instrument is suitable for low-viscosity liquid mixing, dissolution, and routine sample preparation. Its compact footprint makes it appropriate for bench-top use in space-constrained laboratory environments. The unit is compatible with a wide range of vessel types including flasks, beakers, and bottles. It is commonly used in chemistry, biochemistry, pharmaceutical, and educational laboratory settings.

Material: chemical-resistant
Compatibility: standard laboratory equipment configurations

DC brushless motor for maintenance-free, spark-free operation
LED display for clear parameter readout
Touchscreen interface for intuitive operation
Uniform parallel magnetic field for consistent stirring at any position
Maintenance-free design for long operational life
LCD or LED display for real-time speed monitoring
Chemical-resistant working plate surface
Adjustable speed range for broad application compatibility

STEM-BC-0309-ZJF
STEM-BC-0310-ZJF
STEM-BC-0311-ZJF
STEM-BC-0312-ZJF
STEM-BC-0313-ZJF