Dual pressure reading (Blue) digital gauge for any of our small interior mounted single or dual PSI air systems. Designed to fit most any cup holder and be easily moved, connected or disconnected. Gauge has a lighted switch to turn display on or off. Thin CAT6 cables connect the gauge to the air system and plugs attached to the sending unit(s) on the air manifold.

If the unit is purchased with an air system, it will be wired and ready to plug in. If ordered after installing an air system, connections to power and ground need to be made in the wiring junction box of your particular air system. Sending unit(s) will need to replace Schrader valve(s) on the air manifold.