In the meantime, the 7000 and 3900 use rs-232 connections, the 7000 is about 2 inches tall and 4 inches wide while the 3900 is about DIN size.

I suppose the 610 will have to do for me; those seem a tad too large for my application. No need to dig out your specs, thanks for the quick response. I'll wait to see what becomes of the 610.

The touch screen sounds nice