I'm not looking to spend a fortune, but would like something more real world industrial quality sensors that will work with an arduino.
I found this R134A AC Pressure Sensor (APT) 2CP5 series. Which is something i'm looking at because the pressure we want to monitor is freon pressure coming from a HVAC system setup.
Just wondering if there are other pressure sensors worth looking at that would work with the arduino to measure freon pressure or any other pressure..
The only reason i posted the above example is because that was specifically made for freon systems.. its a $70 sensor, just looking for anything else that may work as well, want options to make a choice from..