If this thread was the only source of information about the Fozgometer, I would conclude that the product isn't functionally reliable.
Fozgometer
I've used this gizmo a few times before and think its a very valuable tool. I'm setting up a new cartridge, and nearing the end of a whole day job...anyway, I'm using the proper test record, yet, the meter doesn't work...I get a dull lights on the 2 red ones, although the middle power light works. Any suggestions?