[bigben2k]

Originally Posted by jaydee116

So can I use something like this: http://www.circuitspecialists.com/prod.itml/icOid/2590

And it somehow connects to the serial port?

Yeah, that's pretty much the same thing. Still in the $200 range though.

Tell you what, I have a bunch of extra chips, to build a similar circuit to Incoherent's, here:
http://forums.procooling.com/vbb/showthread.php?t=10028

R u up to it?

We could fabricate something similar, with multiple inputs, and a serial interface. (By the end though, it'll probably end up costing the same$200...).

Otherwise, check out the evaluation boards for similar chips; that might same you a chunk of change; you could use a multi-input ADC evaluation board to make your volt/amp/temp, all from the same unit.