·2025 Autel Circuit Tester PowerScan 100: Autel PowerScan PS100 electrical system tester can perform a bunch of services to help you troubleshoot electrical system issues, which include Voltage and Polarity Testing, Continuity Testing, Signal Circuit Testing, Components Activating, Trailer Lights Testing, and Short Circuit Locating. Technicians can check fuses failure, component breakdown, aging or degradation, circuit failure without changing the plugs, which makes the diagnostic work efficient.

·👍4 Easy-to-Operate Diagnostic Modes: The circuit probe kit’s 4 modes can be accessed by simply depressing the Mode Button. DC voltage: read the DC voltage with a resolution of 0.1 volts. AC voltage: read the Max. voltage, the Min. voltage, frequency, and duty cycle. Resistance: read the resistance between the tip and auxiliary ground lead. 4. Tone On/Off: technicians use the tone in a dark environment to distinguish the test results and turn it off when unnecessary.

·👍 Component Activation Function: The Autel PS100 Electrical System Tester efficiently tests positive, negative, and open circuits. It also performs continuity tests, diagnoses circuit failures, checks good and bad grounds, and reads AC/DC current. This tool can activate components both on and off the vehicle, and sense MIN/MAX voltage. Easily test and diagnose various electrical components, including lights, motors, wipers, radiator fans, and relays. The PS100 tester signals help you determine if these components are functioning correctly.

·👍Durable & Secure & Convenient: The electrical system test probe Autel PS100 is short-circuit protected, the built-in internal circuit breaker will trip if it becomes overloaded, which is not only ensures users' security but also extends the lifespan of the tester. The extendable cable of the circuit tester is 20ft+20ft, such superior accessibility helps test around the vehicle with more ease. The built-in flashlight enables mechanics and technicians to operate night work effortlessly.

·👍High-Quality Services Backup You: Autel Powerscan PS100 comes with 12 months warranty, 24 hours online support, 30 days barrier-free return & replacement service, and life-long after-sales service. We welcome you to email or message us if you have a concern about us or the product.