Circuit Board
Makrolon® polycarbonate is one of the world’s toughest plastics. Color coded for easy value recognition.

Current Strips and Potential Posts
Nickel plated brass.

Resistance Wire
Manganin (ASTM B267, CI.VI)

Configuration
Standard 1/4″ holes on 1″ centers fits all Fink® brand cathodic protection test stations.

Quality Assurance
All CottShunts® are 100% tested and calibrated to within ?1% of advertised resistance value.