
AutoMeter's Spek-Pro 2-1/16" boost gauge reads to 35 psi and is engineered for diesel or high-boost applications, supplying an included 1/8" NPT transducer and wiring harness for straightforward hookup. The gauge offers an analog 0.5–4.5V output for logging, smooth pointer action from a 280° brushless stepper motor, and a peak recall function to hold the highest reading. Pro-Control output supports external warnings, and seven selectable backlight colors with independent dimming help with night and day readability.
Autometer Spek-Pro Gauge Boost 2 1/16in 35psi Stepper Motor W/Peak & Warn Blacksmoke//Black