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US Digital will be closed on Tuesday, July 4th in observance of Independence Day. We will resume regular business hours on Wednesday, July 5th.

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Featured Products

Order Direct

Really! Orders placed before 11 AM PST ship the same day - at no extra cost to you.* We're a direct sales channel with no minimum order. How do we do it? Learn more »

Compatibility Guides

Looking for replacement parts? US Digital's compatibility guides will help you find the perfect match. Start here »

3D Model Downloads

Get detailed product views of any configuration by downloading our 3D models in SolidWorks, IGES, or Parasolid format. Available on select products. See our selection »

1400 NE 136th Ave
Vancouver, WA 98684 USA

Monday - Thursday:
6:30am - 5:00pm PST

Friday (no shipping):
6:30am - 4:00pm PST

Local: 360.260.2468
Toll Free: 800.736.0194
Support: 360.397.9999
Fax: 360.260.2469

US Digital® designs and manufactures rotary absolute and incremental optical encoders, inclinometers and other precision motion control components used in a variety of applications including industrial automation, medical, robotics, textiles, renewable energy and more. US Digital® is ISO 9001:2015 certified.