Polatrak® DC II™
Topside drop cell for cathodic-protection survey
The Polatrak DC II is the first and only twin-element portable reference electrode of its kind.
The DC II is used to survey more offshore structures worldwide than any other portable drop-cell-style cathodic protection probe, and has been specified by a large number of operators as the only acceptable choice of equipment. Twin elements provide on-board calibration, reducing the chances of topside survey inaccuracies.
