
The AutoMeter Spek‑Pro 52.4mm digital boost gauge offers precise boost pressure monitoring for turbocharged or supercharged engines and includes a 1/8" NPT pressure transducer and wiring harness. Designed for diesel and extreme boost applications, it delivers smooth stepper‑motor response, Pro‑Control output, data‑logging via a 0.5–4.5V analog output and selectable multi‑color backlighting for clear, configurable readout.
Autometer Spek-Pro 52.4mm 0-60 PSI Digital Stepper Motor Boost Gauge