High ring test results at socket outlets

[maudy]

How old are your tester leads?

Hmmm

Its a Megger 1552 (one of the last ones). So at least a couple of years old now.

I do have slight issues nulling them - but then I always found Meggers difficult to zero reliably. However in every other way, I dont dispute the test results that I get.

Have you experienced problems with old leads

 

[brucelee]

to check leads set MFT to continuity setting connect 1 lead to both connections of instrument and if the resistance is all over the shop the probably lead or the socket tube of the tester as this was happening with my megger MFT
did you register online and get 3 yr warranty if so contact megger and they replaced all my leads even the 13A 3 pin plug adapter lead
gave me new detachable probe tips better than the plastic ones that came with instrument and they calibrated all for free
i even got a new extra set as the green new lead was damaged so they sent me a extra set