Optimal Auto Circuit Tester Power Probe

This Multifunction Optimal Auto Circuit Tester Power Probe is a must have for Auto-Technicians and Mechanics alike.

The Main Functions of this tool are as follows:

• Determine the polarity and circuit circumstance(short/ open) of the components with or negative current wire n HI
• Activate the continuity of the Illumination without Jumper
• Locate missing cylinders
• Measure the frequency of the high-tension ignition pulses
• Calculate rotational speed of the engine according to measured frequency
• Peak Detection
• Testing the voltage of the circuit and the voltage reading will be displayed on the LCD display