[FARC] Mounting Hardware

[Brian McEntire]

I'm working on a DIY project to read my home electric meter in real time
and log the data. I've got a working prototype based off a Raspberry Pi
computer (neat little gadget!)

I'm looking to make it more robust and I need a mounting solution. I need
to be able to mount a square tube or round pole to a wooden front porch
support pole. It would run horizontal about 2'. That would be easy to do
except I'd like to be able to fine tune the placement of the reader, so
need to be able to adjust this mount/reader combo about 2 inches in each
axis (X, Y, Z.)

It seemed somewhat similar to mounting an antenna so I wanted to ask if
anyone here had suggestions for the name of the type of mount I would be
looking for or if you know a good store in the area where I might find such
a contraption.

Thank you!
Brian / KB3TCC