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Ohaus Vortex-Genie 2T Analog Vortex Mixer with 230V European Plug, Model SI-T256

UsedOhausSample preparationUnited States

From€418.04excl. VAT

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Control
Analog
Orbit
4 mm
Timer
1 s - 60 s ; 1 min - 60 min
Speed Range
600 rpm – 2,700 rpm
Net Weight
8.8 lb (4 kg)
All 13 specifications
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Specifications 13

Brands
Ohaus
New/Used
Used
Control
Analog
Orbit
4 mm
Dimensions
6.5 in x 6.5 in x 4.8 in (165 mm x 165 mm x 122 mm) (LxHxW)
Timer
1 s - 60 s ; 1 min - 60 min
Speed Range
600 rpm – 2,700 rpm
Net Weight
8.8 lb (4 kg)
Safety Certification
CE; ETL
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)
Rotating Speed
1 rpm - 35 rpm

Product description

Analog vortex mixer with 4 mm orbit, 600–2700 rpm speed, timer, for sample homogenization and PCR mixing.

The Ohaus Vortex-Genie 2T SI-T256 is an analog benchtop laboratory vortex mixer designed for precise reagent mixing, pellet resuspension, DNA/RNA mixing, PCR setup, and protein vortexing. It features a 4 mm orbital motion at variable speeds ranging from 600 to 2700 rpm, suitable for homogenizing samples in molecular diagnostics and bioprocessing workflows.

Key technical specifications include:

  • Control: Analog adjustment knob with dial markings
  • Timer: Adjustable from 1 second to 60 minutes for timed agitation protocols
  • Dimensions: 165 mm x 165 mm x 122 mm (L x H x W)
  • Power: 230 V, 0.5 A, 50 Hz (European plug included)
  • Weight: 8.8 lb (4 kg) net weight
  • Orbit diameter: 4 mm ensures efficient vortex mixing of liquid samples, emulsions, and suspensions
  • Construction: Zinc-cast housing with a "no-walking feet" design and a 3-inch rubber-covered platform for sample stability
  • Accessories: Supplied with a pop-off cup and 3-inch platform
  • Operational environment: Compatible with cold rooms and incubators; operates from 0°C to 38°C, 95% RH non-condensing

This vortex mixer is widely used in biotechnology, molecular biology, and clinical diagnostics, supporting processes essential for *molecular cloning workflows*, *enzyme reaction mixing*, and *synthetic biology applications*. Its reliable analog controls and compact footprint make it critical equipment for laboratories focused on biomanufacturing and bioprocessing pipelines where precise sample agitation and homogenization are required. The device's compatibility with PCR plates and enzyme reaction setups further enhances its utility in molecular diagnostics and gene editing research environments.

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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 22 October 2026