wrote in message
...
Hi all
Does anyone know if the Flash Meter IV requires both battery pockets
to be filled for it work correctly.
It has pockets for both a AA & a 4S(L)R 44. Or could it damage it to
have both installed at once?
Better yet; how can I obtain an instruction manual quickly. I live in
Northern Calif.

Drew -

Do some basic research on the net, including the website of the meter
manufacturer. Also send a query to the email address of the meter
manufacturer's customer service, which email address can be usually found by
closely examining the homepage of that meter manufacturer. Got that? Good!