corrosion test meter
by dave
I have one of those portable analog corrosion test meters. It has three zones, one for steel, aluminum and bronze, that shows the green area for correct protection. What I don't understand is if you have a fiberglass boat with the stainless steel shafts and bronze thru hull fittings bonded together, what measurement is okey. Do I split the difference between the steel and bronze on the analog dial? |