Water pressure / PSI numbers into ISY ?

[telljcl]

So not sure this is the best place for the question, but a number of folks are using Rainmachines and other devices so thought I'd ask.

Wondering if there is a way to replace my simple analog water pressure gauge with one that can somehow supply the data not only to me via a dial or readout, but also to nodelink / ISY somehow.

Have a well with a multi-pump system - would be good to be able to control things based on low / no water pressure etc...

Thanks for any pointers in the right direction!