Welcome to Rochester's Online Superstore!

Holiday Note: Our office will be closed for business in observance of the Thanksgiving holiday from November 24th to November 27th. We will reopen for business on November 28th. Shipping may be delayed during this period, so please call our office at 800-328-5544 if you have any questions about delivery times. Thank you very much!

Your complete satisfaction is our #1 priority.

We've provided diagnostic supplies and personalized service to END professionals in EEG, IOM, EMG, Epilepsy and Sleep for over 50 years.

Quality is extremely important to you, and to us!

All Rochester brand electrodes, needles and sensors are individually tested with our TruTest Quality Assurance System to ensure every product works correctly before leaving our hands.

Our NEW online catalog offers the following features:

  • Access to over 340 great products with enhanced information pages
  • Improved interface and shopping cart
  • New payment options! We now accept Visa, Mastercard, Discover, American Express, Paypal, and most bank transfers.
  • More shipping options and instant updated totals


Please visit our About Us page for Contact Information and Links.

Please visit our Privacy Policy page for our Privacy Policy and online Terms of Service Agreement.