4-wire – WindowsTechs.com

The FNIRSI HRM-10 Internal Resistance Meter

Posted on October 17, 2024 by Dave Rowntree

Occasionally, we find fun new electronic instruments in the wild and can’t resist sharing them with our readers. The item in question is the FNIRSI HRM-10 Internal resistance meter, which …read more Continue reading The FNIRSI HRM-10 Internal Resistance Meter→

How Many Wires Do You Need to Measure a Resistor?

Posted on January 7, 2022 by Al Williams

Measuring resistance doesn’t seem to be a big deal. Put your meter leads across two wires or terminals and read the value, right? Most of the time that is good …read more Continue reading How Many Wires Do You Need to Measure a Resistor?→