03 Ago Multimeter NCV Engine Analyser AC DC Volt Ohm RPM Dwell Tacho Automotive Meter
Tacho (Rotate Speed):500~10000 RPM (+/-1.5% + 8). Dwell Angle:0-120.0°,0-90.0°,0-72.0°,0-60.0°,0-45.0°. Dwell : 0 - 120.0° ±(1.5%of rdg＋8 digits) 3 CYL. AC Current: 20A. √Data Hold. DC Current Range Accuracy Resolution....