Dual digital pressure gauge

[Peter Whitmore]

Hi, just thinking of putting air suspension to rear of Ford based motorhome, previous van I fitted twin analogue gauges on dash, looking at the digital ones, how easy are they to fit, not sure what connections they have on them, Thanks for any help

 

[Landy Andy]

Mine has 12v power, neg, lights on power, and two connector wires that go to two sensors fitted to pipe fittings.