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VWR® Incubating Orbital Shaker, Model 3500I

980153 980153-C
The microprocessor control of the Model 3500I provides consistent, uniform mixing action.

  • Microprocessor Control with Digital Display for Speed, Temperature, and Time
  • Opti-Flow Forced Ventilation System
  • Triple Eccentric Drive with Brushless Motor
  • Five-Year Warranty
  • NIST-Traceable, ISO/IEC 17025 Accredited Calibration Certificate from Troemner Available
A spill-resistant touchpad adjusts the temperature in 1°C increments

For added safety, a ramping feature increases speed to set point, and a built-in load sensor automatically reduces rpm during unbalanced conditions to further prevent spills and protect samples. The brushless motor is designed to handle heavy load, and the spill-resistant design protects internal components from accidental spills and leaks.

The timer displays elapsed time or counts to zero and shuts off the unit when programmed to user-defined limit. An alarm sounds when time reaches zero. The temperature-calibration mode allows the unit to be calibrated to an external temperature device, and the Opti-Flow forced ventilation system uses twin induction fans and air deflectors to deliver temperature uniformity and stability. The Accu-Drive™ Shaking System ensures precise speed control. This system monitors shaking speed and maintains set point even under changing loads.

Certifications: RoHS certified. TUV Listed. Calibrated Shakers include a Troemner ISO/IEC Accredited Calibration Certificate traceable to NIST. ISO/IEC 17025 certified. Accredited by NVLAP under Laboratory Code 105013-0 to perform ISO/IEC 17025 calibrations.

Ordering information: This model includes a nonskid mat for the tray and a 2.3 m, 7.6', detachable, three-wire cord and plug. 230V, 50/60Hz models are also available. Contact your VWR sales representative for more information.



The main product you are looking for is no longer available for purchase. Accompanying products and services may be found elsewhere on the page.


Speed accuracy
Environmentally Preferable Attribute
Shipping Weight
Int. W×D×H (mm)
Temperature Range
Tray dimensions
Max. Load
Overall Dimensions
Temperature Uniformity


Item # Description For Use With Unit Availability Price Quantity
89027-702 Shaker Platform, 33L x 27.9W cm (13 x 11")
Each Retrieving
57018-822 Stainless Steel Clamp
For 500 mL Erlenmeyer Flasks Each Retrieving


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