Resistive profile for sender units.

[justinmg]

I have a mitchell 9000 15/30 PSI fuel pressure sender, and a 9039 100PSI oil pressure sender.

Does anyone know what the profile of these are so I can set them up on our new EFIS?
From a quick measurement, the fuel pressure seems to read 100 ohms at what I am guessing is about 5psi.

Thanks.

[justinmg]

Just to close this thread (for future reference for others), both the units have 5ohms at 0psi and 180ohms at max, being linear between.