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The AutoMeter ES mechanical vacuum/boost gauge, 52.4mm with a 30 in. Hg/20 PSI scale, uses a precision Bourdon tube movement for accurate, durable readings without electrical hookup. It requires only a 1/8" NPT pressure connection and includes 1/8" NPT fittings plus a nylon line kit. Modern red LED through-the-dial lighting ensures visibility and a traditional mechanical gauge feel.
Autometer ES 52.4mm 30 In. HG/20 PSI Vacuum/Boost Gauge
