Cathodic Protection Monitoring
DR-2 CD™ polarization monitor (CP potential / current density sensor)

Dr-2 reference electrodes

The Zinc electrode (left) and Silver Chloride (right).

DR-2 as part of a SmartStation

DR-2 CD in situ on a dock structure.

DR-2 CD during assembly

DR-2 CD during assembly.

DR-2 CD in situ, bolted to the concrete

Polarization monitor in situ, bolted to the conrete

Reference electrode mounted to an offshore wind farm

DR-2 CD mounted on an offshore wind turbine.

current density monitor

The fin corrodes at a measurable rate.