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Ohaus Vortex-Genie Pulse SI-P236 Digital Laboratory Vortex Mixer, 120V

UsedOhausSample preparationUnited States

From€418.83excl. VAT

In stock

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Control
Digital
Orbit
3 mm
Timer
1 min - 99 min
Speed Range
500 rpm – 3,000 rpm
Display
Red LED
All 13 specifications
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Specifications 13

Brands
Ohaus
New/Used
Used
Control
Digital
Orbit
3 mm
Dimensions
6.5 in x 6.5 in x 4.8 in (165 mm x 165 mm x 122 mm) (LxHxW)
Timer
1 min - 99 min
Speed Range
500 rpm – 3,000 rpm
Display
Red LED
Net Weight
8.8 lb (4 kg)
Safety Certification
CE
Power
120V, 0.65A, 60Hz
Accessories Included
Pop-off Cup; 3-inch Platform
Working Environment
0°C - 38°C, 95%RH, non-condensing (32°F - 100°F, 95%RH, non-condensing)

Product description

The Ohaus Vortex-Genie Pulse SI-P236 is a high-precision digital vortex mixer designed for robust sample mixing applications in molecular diagnostics, bioprocessing, and synthetic biology research. Featuring a variable speed range from 500 to 3,000 rpm with a 3 mm orbital motion, it enables efficient and reproducible reagent mixing, pellet resuspension, and solution homogenization. Suitable for biotechnology and clinical diagnostics laboratories, its digital control includes a countdown timer adjustable from 1 to 99 minutes for precise protocol adherence.

Key technical features include:

  • Digital red LED display for speed and timer settings, facilitating hands-free or touch-on operation.
  • Zinc-casted housing with a "no-walking feet" design ensures stability on benchtops during rigorous vortexing tasks.
  • Comes with a 3-inch rubber-covered platform and removable pop-off cup for various vessel holders, including specialized attachments for half-skirted and unskirted PCR plates, making it essential for PCR setup and DNA/RNA mixing workflows.
  • Compatible with 120V, 0.65A, 60Hz power supply, supporting laboratory environments from 0°C to 38°C with 95% non-condensing humidity.
  • Certified to CE safety standards, ensuring compliance with laboratory safety requirements.

This vortex mixer is widely adopted in biomedical engineering, gene editing workflows, and biopharmaceutical production pipelines, making it a critical instrument for molecular biology researchers seeking reliable liquid emulsification and enzyme reaction mixing solutions. Its compact footprint of 6.5 in x 6.5 in x 4.8 in supports easy integration into space-constrained laboratories focused on live-cell imaging, fluorescence analysis, and synthetic biology protocols.

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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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Last updated 19 October 2026