Hi. I have a potential client that would like to have some sort of sensor that ties into a chiller system to let him know if the chiller has stopped operating. I think a chilled water sensor that somehow ties into a computer is what he is looking for. If the chilled water temperature rises say 3 degrees an alarm goes off and an email or page is sent. Something simple and inexpensive is preferred. Can anyone help with this? Thanks Jim

Sorry I posted this in a different forum earlier by mistake.