Tacho (Rotate Speed):600~12000 RPM (+/-1.5% + 8). Dwell Angle:0-90.0°,0-72.0°,0-60.0°,0-45.0°. Trouble-shooting car & household electrical problems: tach, dwell, volts, ohms, and diode tests on both 6V and 12V systems.
Automotive Digital Multimeter Engine Analyzer Dwell Tach RPM AC DC Volt Meter US
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Automotive Digital Multimeter Engine Analyzer Dwell Tach Volt RPM Clamp Meter US
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Automotive Digital Multimeter NCV Engine Analyzer Dwell Tach Meter RPM Clamp 20A
