Wards 300V power supply

Sorry, this unit has just been sold. Please contact us for alternatives.

Item: 4218H PWR SUPL

  • Fully tested
  • Thoroughly cleaned
  • Ships from Haverhill, MA

Contact Us

Call 978-521-2221
to request information & pricing for item 4218H PWR SUPL

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

Email: info@americaninstrument.com

Shipping Policy

Ward’s Stackable Electrophoresis 300V Power Supply

  • Model E0303-WAR
  • Output voltage range/increments (V): 2 – 300/1
  • Output current range/increments (Ma): 4 – 500/1
  • Timer: 0 – 99:59 h
  • 90-day warranty 

The Ward’s Science E0303-WAR is a versatile power supply useful for DNA/RNA or Protein electrophoresis. Safety features incorporated into the systems include automatic crossover, no load detection, sudden load change and over voltage protection. The E0303-WAR can also be programmed to restart in the event of a power disruption.

All of our equipment is used and reconditioned. 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.

For inquiries about the Ward’s Science E0303-WAR, please give us a call at 978-521-2221, or fill out the form on this page.