I am looking for gauges that deliver 2 readings at the same time, and I am curious if anyone has spotted something like this. I have seen some tractor trailers that have a dual air pressure gauge.
Farmtronics Ltd. - Farm Electronics Online Store:
Essentially 2 indicators sharing the same range, one on top of the other.
I have been searching off and on for quite some time for gauges that operate this way, but instead indicate pressure (oil/fuel, 0-80psi), and temperature (coolant/trans, 100*-260*).
I can find plenty of these, as well as double digital gauges, but this is not what I am after:
SMITHS TELEMETRIX DUAL PRESSURE/TEMPERATURE GAUGE
So, any thoughts where I can find what I am after, if it even exists?