Spring will be here soon with the start of another camping season! Work on the OSI power monitor continues – the design is compatible with 30 or 50 amp RV service now. See the new “120V AC System” article on the site.
Spring will be here soon with the start of another camping season! Work on the OSI power monitor continues – the design is compatible with 30 or 50 amp RV service now. See the new “120V AC System” article on the site.