Smiths stepper motor electronic -15 to 30p.s.i boost gauge. This range of classically styled 52mm instruments with their chrome half Vee bezels have the appearance of traditional mechanical gauges but incorporate the latest electronic stepper motor technology and LED through face back lighting. These units are perfect for motorsport applications where a logger compatible sender output and avoiding fluids in the cockpit are both beneficial. Gauges are supplied complete with a saddle clamp for mounting and a wiring plug with harness. Rugged high quality sensors are available and you can order the gauge either with or without the sensor. Sensor when supplied has a 1/8 NPT male thread.