J. R. Test Services

is a small firm offering Electronic PCB & Box design for the Automotive, Industrial, Medical and Military industries.

new! breaker simulator

This new tester works as a stand-alone, or can be connected to the SPS Test System for enhanced testing. This unit connects to any breaker using standard banana jack patch cables. This tester has features that cannot be found anywhere else! 

Learn more on the Products Page.

J. R. Test Services

Raleigh, NC




Now accepting payment through PayPal!




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