
The AutoMeter 52mm mechanical vacuum/boost gauge measures from 30 In Hg vacuum to 45 PSI boost using a high-precision Bourdon tube movement that requires no electrical hookup. A simple 1/8" NPT pressure connection and included fittings with nylon line kit make installation straightforward. Modern green through-the-dial lighting improves nighttime visibility while delivering durable, accurate readings in harsh conditions.
Autometer 52mm Mechanical 30 In Hg-Vac/45 PSI Vacuum / Boost Gauge