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The AutoMeter 52mm mechanical boost/vacuum gauge (30 inHg/45 PSI) uses a high-precision Bourdon tube movement to deliver accurate readings without electrical power. A simple 1/8" NPT pressure connection handles plumbing and the gauge ships with 1/8" NPT fittings and a nylon line kit. Traditional perimeter incandescent lighting illuminates the dial and the mechanical movement prioritizes durability and consistent performance in demanding environments.
Autometer Ultra-Lite 52mm 30 IN HG/45 PSI Mechanical Boost/Vacuum Gauge
