Quote: (Originally Posted by Underwaterbear)
Bazzas' handsets are pretty badly corroded (latest HH on his Inspo) ...but then his unit is lucky if it gets a freshwater rinse after a dive. AFAIK this is only a cosmetic issue.

Uuuhhhh.... I assume the lid is sealed to the body with an O-ring. If so, and that corrosion gets into the O-ring groove..... (the outside side of it is exposed to the water, and is effectively a "water trap" when you remove it from the water)