IKA IKAMAG KMO 2 basic Magnetic Stirrer – Compact Laboratory Magnetic Stirrer Without Heating

The IKA IKAMAG KMO 2 basic Magnetic Stirrer is a compact laboratory instrument designed for mixing liquids using a rotating magnetic field. Manufactured by IKA-Werke, this model is intended for routine mixing applications in research laboratories, educational institutions, quality-control departments, and scientific facilities. Its compact design, adjustable stirring speed, and stainless-steel work surface make it a practical choice for laboratories that require reliable liquid mixing without an integrated heating function.

The instrument uses magnetic stirring technology to mix liquid samples in suitable laboratory vessels. A magnetic stirring bar is placed inside the liquid, and the magnetic drive beneath the working surface rotates the bar to create circulation within the sample. This helps achieve uniform mixing without requiring a mechanical shaft to pass through the vessel. Magnetic stirring is commonly used for preparing solutions, dissolving soluble materials, mixing reagents, and maintaining homogeneous liquid samples.

The KMO 2 basic features a stainless-steel top plate and a durable blue-and-metal housing. The work surface provides a stable location for beakers, flasks, and other compatible laboratory vessels. Stainless steel is useful in laboratory environments because it is durable and can be cleaned using suitable laboratory cleaning procedures. The unit's compact dimensions also make it suitable for laboratories with limited bench space.

The front control panel features a speed adjustment knob and a visual scale for selecting the stirring speed. The speed is adjustable across a range of approximately 0–1,100 rpm, allowing the operator to select an appropriate mixing intensity for the sample and vessel. The instrument uses optoelectronic speed control to regulate stirring speed. Actual mixing performance depends on factors such as liquid viscosity, vessel geometry, fill volume, and the size and type of magnetic stirring bar.

Unlike a heated magnetic stirrer, the KMO 2 basic is designed for stirring without an integrated heating function. This makes it suitable for applications where mixing is required without actively heating the sample using the instrument itself. If a process requires temperature control, a separate compatible heating arrangement would need to be evaluated for the specific application.

The manufacturer specifies a maximum stirring quantity of up to 5 litres of water under its published technical specifications. This figure should be treated as a nominal maximum rather than a guarantee that every liquid can be mixed effectively at that volume. High-viscosity liquids, dense solutions, large vessels, or unsuitable stirring bars may reduce practical mixing capacity.

The instrument is designed for routine laboratory applications, including reagent preparation, solution homogenization, sample mixing, and general experimental work. It may be used in chemistry, pharmaceutical research, biotechnology, academic laboratories, and industrial research facilities wherever magnetic stirring is an appropriate method.

For laboratories purchasing used scientific equipment, the IKA IKAMAG KMO 2 basic may be a suitable option when a compact, non-heating magnetic stirrer is required. Before use, inspect the top plate, housing, control knob, power cable, and electrical connections. Functional testing should confirm smooth speed adjustment, stable magnetic-bar rotation, and normal operation at the intended settings.

The model's electrical configuration should also be checked against the laboratory's power supply before connecting the unit. Published versions include different rated voltages, so the voltage shown on the individual instrument's identification plate must take precedence over general catalogue specifications.

Overall, the IKA IKAMAG KMO 2 basic is a compact, non-heating magnetic stirrer suited to routine liquid-mixing tasks. Its adjustable speed, stainless-steel working surface, and straightforward control arrangement make it a useful laboratory instrument for applications that do not require integrated sample heating.

2.2. Applications of the Product

• Chemical laboratories: Mixing chemical solutions and preparing reagents.

• Pharmaceutical research: Homogenizing compatible liquid formulations and laboratory samples.

• Biotechnology laboratories: Mixing buffers and aqueous solutions.

• Educational institutions: Demonstrating magnetic stirring principles and conducting laboratory practicals.

• Quality-control laboratories: Preparing samples and solutions for analytical procedures.

• Research and development: Mixing liquid samples during experimental work.

• General laboratory use: Dissolving soluble substances and maintaining liquid homogeneity.

The suitability of the instrument depends on the sample properties, vessel, and required mixing conditions.

2.3. Key Features

• Compact laboratory magnetic stirrer.

• Manufactured by IKA-Werke.

• Model: IKAMAG KMO 2 basic.

• Designed for stirring without integrated heating.

• Adjustable stirring speed from approximately 0 to 1,100 rpm.

• Optoelectronic speed control.

• Stainless-steel working plate.

• Single stirring position.

• Published maximum stirring quantity of up to 5 litres of water.

• Maximum recommended magnetic stirring bar length of 50 mm.

• Compact bench-top design.

• Suitable for routine laboratory solution preparation and mixing.

  

  Technical data

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2.4. Technical Specifications

Specifications are based on published KMO 2 basic documentation. Confirm the individual unit's voltage, identification number, and operating condition before sale.

2.5. Product Condition

Select the appropriate condition for your actual stock:

• Brand new: Only if unused and supplied as new.

• Refurbished: Only if inspected, serviced, and tested as part of a refurbishment process.

• Used / pre-owned: Appropriate for a previously used unit, with functionality and cosmetic condition accurately disclosed.

For the pictured instrument, use Used / Pre-owned unless testing or documentation establishes a different condition.