My zinc anodes appeared to be wearing away at a much faster rate than anticipated so I jumped in the bilge and with some basic tools and multimeter I tested my Prosafe Zinc Saver to ensure it was working properly.

If you need a new Galvanic Isolator/ zinc saver, click this link:

30amp Prosafe Failsafe Galvanic Isolator: [ Ссылка ]
50/60 amp Galvanic Isolator: [ Ссылка ]

Digital multimeter with diode test: [ Ссылка ]

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