- ProMariner Portable Analog Corrosion Test Meter w/20' Lead
Portable Analog Corrosion Test Meter w/20' Lead
Measures voltage difference between metals in seawater to help diagnose corrosion problems and ensure the most common metals used on boats - aluminum, bronze and steel are properly protected on your vessel. Scale is color coated to easily read whether your boat metal is freely eroding, protected, or over protected.
- Includes 20' Cable
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