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Ohaus Guardian™ Mini Magnetic Stirrers

Rugged Ohaus Guardian™ Mini Magnetic Stirrers can stir up to 1000 ml of water on the 4” x 4” (102 x 102 mm) ceramic top plate surface. These units are ideal for educational and other lab environments that require simple, every-day stirring. All models feature a built-in support rod holder with a locking knob, which accepts the optional support rod kit. Includes a 1.5” (38 mm) PTFE-coated stir bar.

Select the function you need for your everyday heating – manual or automatic stirrers. Auto stirrer is automatically activated by the minimum weight of a beaker or flask and will stop stirring when mixing vessel is removed.

Our mini stirrer is easy to clean up, featuring a smooth, chemical-resistant ceramic top plate. This brilliant white reflective surface is optimal for viewing your samples.

Designed for safety, the unique housing material is heat-resistant making it not only cool to the touch, but also chemical-resistant. Spill resistant design ensures long-term reliable use.

Part NumberModelTypeSpeed RangePlate SizePrice
30392017 HSMNST4CALManual100 to 1200 rpm4" × 4" / 10.2 × 10.2 cm$257.40
30392038 HSMNAS4CALAutomatic100 to 1200 rpm4" × 4" / 10.2 × 10.2 cm$319.44