Yep, a couple of fixed lengths of singles and measure the resistance of them and note it on the cable, job done!
Why not null / zero the meter with the wander lead connected saves time subtracting figures as the reading on the meter will be the one to go on the cert
why bother with a wander lead as on the test sheets you can put the r1 +r2 results also alot quicker !!
I've had trouble with kewtech and fluke meters where the auto null option doesn't work reliably (have to admit my megger seems fine though). So just down to personal choice![]()