Article Summary:

Wetpixel member Paul Carre (PRC) has posted a brief outline (schematics only) of a home-brew moisture alarm fitted into an Ikelite D70 housing.  If you’re good with electronics, check it out.! Leak alarms are a must for every underwater housing.  If you don’t feel like building your own, check out the Leek Detector, which we reviewed here on Wetpixel some time ago.