I added the MIB of the APC PDUs as a Universal Poller and made a transformation to where {customApms} * 0.1 provided the correct number to be displayed. I was able to add that to my Orion Web page however when I wanted to add this as a custom linear gauge it was not available as a custom poller to select.
Also what would be cool is to have a custom round gauge like those you use for CPU load or gauge on response time.
any thoughts?