MEGGER Bm223 - how to use it?

[Mikegh]

So when you join the leads, and press and release test, it doesn't read zero?
Does the test button work when you do IR tests (press and hold) ?

Testing works ok
Maybe im zeroing wrong , is it on the 5ohm range that you Zero?

 

[timhoward]

Testing works ok
Maybe im zeroing wrong , is it on the 5ohm range that you Zero?

I may have misled you. It might be that your model works differently.
Several of the BM80 and BM220+ models look similar to this and the leads can be nulled as described above.

I'm not familiar with the BM200 range that looks like this. Nor can I find a manual online that covers that instrument.

 

[Mikegh]

Mine is same as yellow one