Polatrak® CP Gun™
Bathycorrometer-style cathodic protection testing probe for divers
The CP Gun™ is the most user-friendly diver-held cathodic-protection probe on the market
The CP Gun™ outperforms all other available bathycorrometer-type devices in accuracy and convenience. Longer battery life, interchangeable freshwater / seawater electrodes and ultra-bright LED displays (for limited-visibility conditions) make the CP Gun™ the most user-friendly diver-held CP probe.
Key design points
Replaceable, dual silver / silver chloride (Ag/AgCl) electrodes provide real-time calibration, and allow the dive to be completed even if an electrode fails.
The CP Gun™ uses two standard 9V batteries, which are easily replaced in the field. With its convenient on/off switch, the batteries can last the entire dive season.
The sturdy design of the CP Gun™ probe allows easy replacement of worn or damaged parts without having to replace the entire probe. It can be serviced easily in the field.
The CP Gun™ is the only diver-held probe with bright, backlit LED readouts that help the diver see CP readings in low-visibility conditions.
Video: CP probe for divers
CP Gun™ kit components
The kit comes in a custom built, durable, water-tight offshore case.
The standard spares kit contains 5 tips, 4 lens screws, 4 Allen screws (to remove lens), an Allen wrench, 2 9V batteries, 4 O-rings and 2 backup rings.
Each CP Gun™ kit comes with five extra replacement tips.
The CP Gun™ kit contains one spare Ag/AgCl reference electrode for replacement in the field.