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#1823964

AutoMeter 3964 Ultra-Lite Air-Core Pedestal Tach, 9k RPM, 5 Inch

• Playback a complete run of engine RPM data at 1:1 or 1:3 speed
• Compatible with 0.5 - 6 pulse ignition signals (1-12 cylinder engines) with points, electronic, and most 12V high-performance racing ignitions.
• AutoMeter’s race proven air-core electric tachometers provide quick and accurate readings with a needle so responsive it can go from 0 - full scale in 333 milliseconds