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Ohaus Rotator Genie SI-2203 Magnetic Platform Analog Laboratory Rotator, 230V

From€757.82excl. VAT

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Motion
Rotate
Capacity
2.3 kg
Tray Size
10.25 in x 10.25 in (260 mm x 260 mm) (LxW)
Control
Analog
Magnetic Platform Size
11.5 in x 12.5 in (290 mm x 315 mm) (LxW)
All 14 specifications
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Specifications 14

Brands
Ohaus
New/Used
Used
Motion
Rotate
Capacity
2.3 kg
Tray Size
10.25 in x 10.25 in (260 mm x 260 mm) (LxW)
Control
Analog
Dimensions
7 in x 15.8 in x 15.8 in (175 mm x 400 mm x 400 mm) (LxHxW)
Magnetic Platform Size
11.5 in x 12.5 in (290 mm x 315 mm) (LxW)
Working Environment
0°C - 38°C, 95%RH, non-condensing (32°F - 100°F, 95%RH, non-condensing)
Net Weight
11.5 lb (5.2 kg)
Safety Certification
CE
Rotating Speed
5 rpm - 35 rpm
Power
230V, 0.25A, 50Hz
Impulse – ON/OFF Delay
1 s - 99 min

Product description

The Ohaus Rotator Genie SI-2203 is a precision magnetic platform laboratory rotator designed for applications including protein immunoprecipitation, ELISA reagent mixing, cell lysis buffer mixing, and blood sample mixing. It features a rotating magnetic platform (11.5 in x 12.5 in) capable of handling up to 2.3 kg with a rotational speed ranging from 5 to 35 rpm, suitable for gentle and consistent sample agitation essential in biotechnology workflows and molecular diagnostics.

Key features include:

  • Analog control system with an adjustment knob and dial markings for precise speed regulation.
  • Durable construction combining plastic and coated sheet metal housing with rubber feet for stability during operation.
  • Compact dimensions of 7 in x 15.8 in x 15.8 in (LxHxW) facilitating benchtop use in clinical and research laboratories specializing in bioprocessing and synthetic biology.
  • Operates on 230V, 0.25A, 50Hz power supply, with an impulse ON/OFF delay adjustable between 1 second and 99 minutes.
  • Designed for reliable operation in environments from 0°C to 38°C at 95% relative humidity, non-condensing.
  • Compatible with accessory magnetic microtube boxes, blot boxes, and stacking trays to expand sample capacity and versatility.

This rotator is widely adopted in biomedical engineering and biomanufacturing applications requiring consistent sample mixing and protein purification workflows. Its magnetic platform design ensures uniform mixing without sample disturbance, critical for gene editing protocols and enzyme reaction mixing in advanced life science research.

The Ohaus Rotator Genie SI-2203 supports essential laboratory processes such as tissue sample staining, drug solubility testing, and hybridization protocols, making it a reliable choice for researchers in clinical diagnostics and cell imaging domains.

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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 30 October 2026