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Pavement Insert for Reference Electrode Access Model PM-125PI by ProMark

Permits access to soil for taking pipe-to-soil potential readings over existing underground piping systems.


The Pro-Mark PM-125PI Pavement Insert is ideal for manual leak detection surveys or for native soil access for cathodic protection potential measurement. It accepts a reference electrode with a diameter of 1" or less.

  • Designed to be embedded in streets or sidewalks in urban and/or high vehicular traffic areas.

  • Permits access to soil for taking pipe-to-soil potential reading over existing underground piping systems.

  • Maintenance-free, non-metallic, flush-type test location.

  • Bright orange color allows crews to identify and easily locate the Pavement Insert.

  • Height of 5-3/4”

  • 1-3/4” OD with 1” opening on top allows an electrode to contact the electrolyte beneath the pavement surface.

  • Easy to install: drill a 1-3/4” hole through the pavement and drive the Pavement Insert flush with a mallet.

  • Inexpensive.

    Ordering Information: Farwest P/N 07-60075


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