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Ohaus Vortex-Genie Pulse SI-P256 Digital and Analog Laboratory Vortex Mixer with 230V European Plug

UsedOhausSample preparationUnited States

From€419.07excl. VAT

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Control
Digital
Orbit
3 mm
Timer
1 min - 99 min
Speed Range
500 rpm – 2,850 rpm
Display
Red LED
All 15 specifications
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Specifications 15

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 – 2,850 rpm
Display
Red LED
Net Weight
8.8 lb (4 kg)
Safety Certification
CE
Power
230V, 0.5A, 50Hz
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)
Pulse - ON/OFF Time
0.1 s - 99 min
Rotating Speed
1 rpm - 35 rpm

Product description

Digital and analog vortex mixer with adjustable speed (500–2850 rpm), 3–4 mm orbit, timer, for precise sample mixing.

The Ohaus Vortex-Genie Pulse SI-P256 is a versatile benchtop laboratory vortex mixer designed for precise reagent mixing, pellet resuspension, and sample homogenization critical in molecular diagnostics and bioprocessing workflows. Equipped with both digital and analog control variants, it supports a wide range of speed settings from 500 to 2,850 rpm and an orbit diameter of 3 to 4 mm, enabling efficient agitation for DNA/RNA mixing, protein vortexing, and PCR setup.

Key features include:

  • Digital control with red LED display and countdown timer (1 min to 99 min) for reproducible mixing protocols.
  • Analog control option with adjustment knob and dial markings, suitable for flexible operation.
  • Compatible with 230V, 0.5A, 50Hz power supply and designed for use in cold rooms and incubators (working environment from 0°C to 38°C, 95% RH non-condensing).
  • Constructed with a robust zinc-casted housing featuring "no-walking feet" for stability during operation.
  • Includes pop-off cup and 3-inch rubber-covered platform, optimized for hands-free or touch-on control modes.
  • Specially configured attachments are available to securely hold half-skirted and unskirted PCR plates, making it essential for synthetic biology research and molecular cloning workflows.
  • Safety certifications: CE and ETL, ensuring compliance with international laboratory standards.

This vortex mixer is popular among biotechnology professionals and clinical researchers for its reliability in biochemical sample preparation, enzyme reaction mixing, and buffer preparation. It supports precise liquid emulsification and suspension preparation, making it critical in biopharmaceutical production pipelines and molecular diagnostics applications.

Use the Ohaus Vortex-Genie Pulse SI-P256 for consistent, standardized sample mixing and agitation in biotechnology research, synthetic biology experiments, and biomedical engineering laboratories.

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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?

Often, yes. Verified suppliers frequently work with service partners converting the instrument. If applicable, we can list servicing options 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 1 November 2026