Re: densitometers

[ADavidhazy <andpph@xxxxxxx>]

I seem to recall that in the book 101 Experiments in Photography by Todd 
and Zakia they suggested using a light meter as the basis for building a 
densitometer. I also seem to recall I made one of these at one time. In 
fact, I have a picture of it somewhere but no details.

On the commercial side X-Rite used to sell small battery powered (or AC) 
portable units but unfortunately I don't know where you can get these.

All in all this posting does not seem to be of much help. :(

Andy