Autel PowerScan PS100 Circuit Probe Tester Kit for 6-30V Vehicles, 20ft Extendable Cable, Built-in Flashlight, Electrical Diagnostic Tool

??【ADVANCED FOUR WORKING MODES—INTUITIVE & EASY】Streamline your circuit testing with four versatile modes: DC Voltage, AC Voltage, Resistance, and Tone On/Off. Accurately read DC voltage with 0.1V resolution, analyze AC voltage with Min/Max values, duty cycle, and frequency, and measure resistance between probes effortlessly. ??【COMPONENT ACTIVATION & TEST】Designed for technicians and car enthusiasts, this Autel circuit probe tests and activates electrical components on/off-board. Quickly diagnose systems like blower motors, power windows, wipers, lights, fans, and fuel injectors. Works precisely in-hand, in-vehicle, or grounded. ??【INSTANT IDENTIFY POLARITY】Effortlessly identify polarity and check circuit continuity with the Autel Car Circuit Tester. A red LED with a beep indicates a positive connection, while a green LED with a low tone signals a negative connection. Open circuits are instantly recognizable as neither LED lights up. The built-in LED indicator provides clear, real-time feedback, making your diagnostics smooth and efficient. ??【CONTINUITY TEST, SIGNAL CIRCUIT TEST】 It offers two easy ways to check continuity: ✅ Resistance Mode: If the resistance reads 0.0Ω and the LED lights up, continuity is confirmed. ✅ Power Mode: When powered up, if the circuit breaker trips, it indicates low resistance and confirms continuity. Perfect for diagnosing circuit integrity. ??【TRAC.KING & LOCATING SHORT CIRCUITS, OVERLOAD PROTECTION】This power circuit probe tester can troubleshoot the car wiring circuit, accurately find the faulty wires and their fault points, saving a lot of time. It has a built-in short circuit protection. If overloaded, its internal circuit breaker will trip to ensure the safety of users and prolong the service life of the tester.You may also like Autel Scanner MaxiTPMS TS900, TPMS Programming Tool, Upgrade of TS608, Full TPMS, All System Diagnostic, 40+ Services, Active Test, Sensor Program/Relearn, Better TS408 TS508 MX808 MK808.