I know this has come up here before but I didn't need one then so of course,
I ignored the discussion.
I use my light probe, (the triangular shaped one that I think I got from
Independent Living) extensively at work to determine the status of lights on
an audio control board. I have two of them but one went down the other day
and it reminded me that I should have a backup for the backup. Anyone know
of an especially good one and where to get it? Thanks. lou