汽车测试工具系列 [汽车感应钳头]
精确测量汽车发动机RPM(每分钟转速)。操作简便，钳住测试处即可。
This unit is designed to be used with automotive meter or oscillograph. It can be used in the adjustment and diagnosis of automotive engine. It is an ideal tool when you want to know the accurate turning speed of the engine.
Using this instrument and an automotive meter, you can
accurately measure dwell angle and engine’s turning speed
(RPM); Using this instrument and an oscillograph, you can observe the engine’s ignition-pulse waveform.
