|GalvanAlert® Shore Power Corrosion Detector|
Cat. No. M-G30
world's only shore power corrosion detector with reverse polarity
indicator. GalvanAlert® easily attaches to your existing 30A shore
power inlet and cordset to constantly monitor unsafe corrosion activity
or a reverse polarity condition.
• Can save you thousands of dollars in potential corrosive damage to your boat
• Detects reverse polarity that can create a shock or fire hazard
How does GalvanAlert® work?
GalvanAlert® incorporates sensor-based technology that monitors
unsafe galvanic or stray current corrosion flowing through the green
ground wire of your shore power system.
Why GalvanAlert® if I have a galvanic isolator?
Galvanic isolators only protect against galvanic action. They will not
block corrosion currents driven by more than 1.5 volts that can be
highly destructive to your boat. GalvanAlert® will detect such
currents so you can protect your boat in instances where galvanic
isolators do not.