Key features

• •🥇【2023 ALL-IN-ONE POWER CIRCUIT TESTER KIT---ACCURATELY】Autel PowerScan PS100 is most accurate power circuit probe tester yet, with 160x128 TFT display test all 6-30 volt vehicle electrical systems. Autel PS100 supports voltage&polarity test, continuity test, signal circuit test, components activate, check bad grounding, locate short circuits, circuit breaker protection, etc. Intuitive interface with ergonomic design makes PS100 be best gift for all novice drivers or pro circuit repairers.
• •🥇【FOUR WORKING MODE---INTUITIVE&EASY】Four working modes make circuit detection more simple:DC Voltage, AC Voltage, Resistance, Tone On/ Off. DC Voltage mode can read DC voltage with 0.1V resolution; AC Voltage can read Max & Min voltage, frequency and duty cycle quickly; Resistance mode can read resistance between tip and auxiliary ground wire. Unique Tone On/Off Design is really useful when working in bright areas, it can judge the circuit voltage according to the volume of the sound.
• •🥇【COMPONENT ACTIVATION】The component activation feature is specially designed to troubleshoot on/ off-board electrical equipment. By activating the signal generated by the component, you can accurately judged whether the component is intact, such as blower motor, power window motor, windshield wiper, rear window defroster, lights, radiator fans, fuel injectors, etc. Autel PS100 circuit tester automotive tool can activate component in your hand/ in the vehicle/ with ground etc.
• •🥇【INSTANT IDENTIFY POLARITY】Autel PS100 instantly checks component continuity and quick identifies positive, negative and open circuits. When the positive terminal is connected, the red LED lights up along with beep sounds. When the negative terminal is connected, the green LED light up along with a low tone. If it is an open circuit, neither of LED light will not light. The indicator light is a considerate working guide to facilitate the smooth operation of detection.
• •🥇【CONTINUITY TEST, SIGNAL CIRCUIT TEST】Autel PS100 Automotive Circuit System Tester can test the state of sensors, quickly and accurately judge the connectivity of circuit via transmitted signal, performing continuity test. Two ways to test continuity: ✅1: In resistance mode, if the resistance is 0.0Ω and the LED lights up, it means continuity. ✅2: Power up the connection using the power switch, if the circuit brea-ker tr-ips, that means the resistance is low and there is continuity.
• •🥇【OVERLOAD PROTECTION, QUICK SELF-TEST】This Electrical System Probe Tester Autel PS100 has a built-in short circuit protection. When overloaded, built-in internal short circuit will automatically trip to ensure the safety of users and prolong the service life of the tester. In order to protect your components, the car circuit tester can also perform a quick self-test. After flipping the switch forward or backward, the LED light and tone will respond to quickly check its actual operating status.