KZYEE KM50 Power Circuit Probe Kit, Automotive Circuit Tester with AC DC Current Resistance Circuit Tester Fuel Injector Testing (Digital Voltage Tester/Multimeter/Short Finder/Battery Tester)
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KZYEE KM50 Circuit Tester Kit is an upgraded version of KM10, which performs each type of testing modes, like DC Voltage, AC Voltage, Signal Frequency, Duty Cycle, Fuel Injection, Resistance, and Diode. Quicker troubleshoot and diagnose circuit conditions by switching waveform display from the digital display for AC Voltage, Frequency, Duty Cycle, and Fuel Inject testings by long-pressing the mode button for 3 seconds. Activates electrical components and tests their functions without jumper leads – by pressing the rocker switch to conduct a positive or negative battery current to the tip so as to power up electrical components. Fuel Inject testing is specially set-up for fast and easy injector circuit diagnosis. One quick connection to the circuit and the KM50 will display all the needed fuel injector testing information. The built-in flashlight is bright enough to light up your work area, and the flashlight and the buzzer themselves can be turned off.