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Stuart SB161-3 Three-Position Magnetic Stirrer, 100–1500 rpm

€635.97excl. VAT

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Stuart
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Used
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Product description

Three-position magnetic stirrer with independent speed controls and 100–1500 rpm range for parallel laboratory mixing.

The Stuart SB161-3 is a compact, three-position magnetic stirrer designed for parallel laboratory mixing. Each stirring position has an independent rotary speed control, allowing different samples to be processed simultaneously at individually selected speeds.

  • Stirring positions: 3, independently adjustable
  • Speed range: 100–1500 rpm
  • Maximum stirring volume: Approximately 1 L per position with water
  • Stirring plate: Aluminum alloy with chemical-resistant coating
  • Plate size per position: Approximately 120 × 120 mm
  • Overall dimensions: Approximately 450 × 190 × 90 mm (W × D × H)
  • Weight: Approximately 4.5 kg
  • Power supply: 230 V, 50/60 Hz
  • Housing: Stable, non-slip metal construction
  • Protection rating: IP32

The chemical-resistant, easy-to-clean surface supports routine laboratory use in solution preparation, buffer production, sample homogenization, cell culture media preparation, and general mixing workflows. This multi-position magnetic stirrer is suitable for chemical, biological, pharmaceutical, biotechnology, and research laboratories, including parallel sample preparation for molecular biology and bioprocessing applications.

The unit is reported to be in excellent condition, tested, and ready for use.

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Lab equipment markets are fragmented. Buyers spend weeks calling distributors, comparing quotes, and verifying supplier reliability. Sellers struggle to reach global research labs.

We built Questpair to fix this. Every supplier on the platform is verified before listing. Every quote you receive comes from a real, vetted seller. AI prepares your case in minutes, then a real specialist takes over.

We're an independent team based in The Netherlands, working with research labs and procurement teams across Europe and worldwide.

Frequently asked questions

How long does laboratory equipment typically last?

With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.

Can I get service for older equipment?

Yes. Every verified supplier states which service partners cover the instrument, and we list that alongside the offer.

Where can I buy parts?

Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.

What is the typical lead time for refurbished equipment?

Two to six weeks, depending on refurbishment scope and whether calibration is included.

Does laboratory equipment ship internationally?

We ship to 38 countries. Crating and customs handling are quoted with the instrument.

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Can't find the exact configuration?

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Last updated 19 October 2026