How To Use A Multi Meter To Figure Out How Much Wire Is Left On A Spool
Ever started to build a wire antenna and thought, I wonder if If I have enough wire left on the spool of wire? Turns out using our a multi meter to measure ohms and knowing the values or resistance per 1000 foot of wire found in the National electric Code Chapter 9 Table 8, can tell us exactly that. Watch the video below and then try it for yourself. Use the below pdf document from the National Electric Code to get correct resistance value for you wire gauge size.
