Heres the link to Auberin Gauges
http://www.auberins.com/index.php?ma...=index&cPath=5
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Heres the link to Auberin Gauges
http://www.auberins.com/index.php?ma...=index&cPath=5
These are triple gauges, there are two needles that monitor what is on the gauge and the have a third optional display reading.
One of the gauges has the option to monitor AMPS, with you choosing which of your two battery's you want to connect to.
The other gauge has the option to monitor pressure, again with you choosing what you want to connect to and monitor.
I could be wrong, but that's how I read it. I guess monitoring pressures is what makes it more expensive. I believe you also need to get the correct sensors for what you intend to monitor.
I'm curently deciding what gauges I intend to get for my ute and what options I want to customize each gauge with. I like what Bigcol has done with his.