[volt-nuts] Fluke 845B

[Randy Evans]

I bought a Fluke 845B on e-bay and it seems to work except that it is very noisy on the most sensitive ranges, the drift/noise is up to +/- 10uV and it is very difficult to try and zero it (read impossible).  I would like to repair it but I would appreciate some suggestions on what the problem might be and what I should look for.

Thanks,

Randy Evans, AE6YG