2L Heating Magnetic Stirrer — LA274

The 2L Heating Magnetic Stirrer is a versatile and essential laboratory instrument designed for efficient mixing and simultaneous heating of liquid samples. It combines a magnetic stirring system with a precise heating plate, housed within a compact and durable chassis.

At its core, a rotating magnet beneath the ceramic or aluminum top plate drives a PTFE-coated stir bar immersed in the vessel, creating vortex mixing without direct contact. This allows for thorough homogenization of solutions, reagents, or cultures. The integrated heating element, coupled with a temperature sensor, enables accurate thermal control up to a typical maximum of 300°C or higher, depending on the model. Temperature and stirring speed are digitally set and monitored via an intuitive control panel.

Key features often include a corrosion-resistant, easy-to-clean top plate, robust DC motor for quiet and stable operation, and safety functions like over-temperature protection. Its 2-liter capacity makes it ideal for a wide range of applications—from dissolving compounds and accelerating reactions in chemistry to preparing media and culturing cells in biology.

In summary, this device is a fundamental tool for any lab, enhancing workflow by providing reliable, controllable, and consistent heating and stirring in a single, user-friendly unit.