Autel PowerScan PS100 Automotive Circuit Tester, Power Circuit Probe Scan Tool, 12-24V Electrical Short Open Breaker Circuit Finder, AC/DC Current Resistance, 20ft Extension Cord, for 99% Car

About this item

• 📢【2025 Autel Power Circuit Probe Kit 】Autel PowerScan PS100 is the best Electrical Tester for reducing diagnostic time in all 6—30V vehicle electrical systems. Supports👍Test Voltage & Polarity/ Continuity/Signal Circuit👍Activate Components in Your Hand/in the Vehicle/ w/Ground👍Test Trailer Lights and Connections👍Tracking Short& Open circuits👍Find Bad Ground👍Circuit Breaker Overload Protection👍Red/Green Polarity LED & Voltage Drop👍20ft +20ft cable. Compared with test lights and multimeters, PS100 provides faster, intuitive diagnosis with extended data display (AC/DC, resistance, diode) while also enables component active testing and short circuit tracing through its circuit breaker
• 👍👍【Advanced Four Working Mode---Quick& Accurate】Four working modes make circuit detection more simple. DC Voltage, AC Voltage, Resistance, Tone On/ Off. ➊DC Voltage mode can read DC voltage with 0.1V resolution. ➋AC Voltage can get Min & Max voltage, duty cycle and frequency quickly. ➌Resistance mode to read resistance between tip and auxiliary ground wire. ➍Unique Tone On/ Off Design is really useful when working in dim areas, it can judge the circuit voltage according to the volume of the sound.
• 👍【Compnent Activation Function】Autel PS100 Car Circuit Tester can quickly activate and detect various vehicle electrical components, accurately verify whether the components are intact, designed for automotive repair technicians and DIY enthusiasts. Such as: 🚀𝟭. In-vehicle system detection: blower motor, electric windows, wipers, rear window defroster, etc. 🚀𝟮.Lighting system test-headlights, turn signals, brake lights, trailer lights and other types of lights. 🚀𝟯.power system diagnosis-Motor, radiator fan, fuel injector and other components. Autel PS100 supports multiple detection methods like activate component in your hand/ in the vehicle/ with ground etc.
• 👍【Pro Continuity & Signal Circuit Test】PS100 easily locates wire breaks and checks ground quality.1️⃣ Resistance Mode: Connect the probe tip and ground lead. A solid connection reads “0.0Ω” with a green LED. “OL” means an open circuit. You can even pierce insulation to test without disconnecting wires.2️⃣ Power Switch Method: Applies voltage to check for ultra-low resistance—great for ground tests. What to do when faced with reading a DTC to learn that a sensor may have a problem? 🛜Signal Test: In AC mode, connect to the sensor’s signal wire and ground. As you operate the sensor (e.g, apply vacuum), view live Max/Min voltage, frequency, and duty cycle on the LCD to confirm proper function.
• 👍【Short Circuit Troubleshooting & Built-In Overload Protection】This Autel Electrical System Tester utilizes highly sensitive probes to provide fast and accurate detection. 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.
• 👍【20FT Extension Cable & Cigarett.e lighter plug—Convenient】Unlike the power circuit probe, Autel PS100 Automotive Power Circuit Probe Tester comes with 20 feet long cord plus 20 feet extension cord. Combining the feature that it can be powered by the ci*gare.tte li*ghter, and alligator clip for convenient ground connection, you can test electrical circuit system anywhere around the longer vehicles and trailers. Extra cigarette lighter plug, no need to open the hood to connect the battery, so you can easily and quickly conduct in-vehicle circuit testing
• 👍【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.