ProScientific VSOS-4P

Item: 4825S SHAKER


All products ship from our 30,000 sq. ft. Haverhill, MA warehouse

Contact Us

Call 978-521-2221
to request information & pricing for item 4825S SHAKER

90-Day Warranty

American Instrument Exchange
Contact us for all your used lab equipment needs

1023 Western Ave.
Haverhill, MA 01832

Phone: 978-521-2221
Fax: 978-521-8822


Shipping Policy

PRO Scientific VSOS-4P Programmable Orbital Shaker

  • Speed range: 20 to 300 rpm
  • Stores up to 4 programs
  • Orbit size: 19 mm
  • 90-day warranty

PRO's VSOS-4P Orbital Shaker is a durable and rugged Programmable Orbital Shaker. It maintains a uniform motion that is both mixing and vortexing in nature, and it provides a smooth, quiet, reproducible and uniform orbital shaking motion (19mm circular) for a wide range of laboratory applications such as cell/tissue culture, hybridization, staining and destaining gels and much more!

This advanced Orbital Shaker has a Programmable memory for up to 4 different programs. Its easy recall function allows for quick entry of your program. Furthermore, the VSOS-4P has a pulse operation for a short processing runs.

The VSOS-4P's Digital capabilities allow you to visually set the rpm, speed and time. All up and down keys have a unique control. Press either button to increase/decrease one increment at a time. For faster settings, hold down either button to increase/decrease in larger increments. Time can be set from 1 to a maximum of 999 minutes or continuous mode, which allows for extended experiments and overnight runs. At the end of a timed run cycle, the end of run indicator beeps signifying the unit has stopped.

The VSOS-4P comes standard with a 12”x14” inch universal platform (with removable neoprene rubber pad) which can support up to 110 pounds as well as an adjustable bar support set to accommodate standard vessels or odd shaped containers. A variety of accessories are available for the VSOS-4P, such as additional bar support sets to increase capacity and clamps from 10ml up to 1000ml.

This equipment is used and reconditioned. We test the shaking mechanism and run the units for an extended period of time to make sure all set points and parameters operate on continuous setting. Our technicians test all equipment to confirm that it operates properly and to the manufacturer’s specifications. While we can’t test for a specific analytical application, we will do our best to simulate the conditions under which the equipment will be run. If you have particular testing requirements or requests please let us know and we’ll work with you to make sure these requirements are addressed during testing.

The photos above are representative. Please bear in mind that the equipment shown is currently in storage in our warehouse and that in addition to testing each machine we will clean all the equipment thoroughly prior to shipment. We often have multiple units of each model in stock and sometimes we're unable to feature photos of every single unit. At your request, we can provide photos of the equipment in your order after it has been tested and cleaned.

PRO Scientific VSOS-4P Programmable Orbital Shaker - Specifications

Load capacity 110 lbs
Platform dimensions 12” x 14”
Speed range 20 to 300 rpm
Timer range 1 to 999 minutes or continuous run

For inquiries about the PRO Scientific VSOS-4P, please give us a call at 978-521-2221, or fill out the form on this page.