Autel PowerScan PS100 Power Circuit Probe Tester, Breaker Finder, 12V 24V Automotive Electrical Diagnostic Tool with 20ft Extension Cable, AVOmeter, Test Light, Continuity Checker, for 99% Cars

• [All-in-One Electrical Diagnostic Powerhouse] Combines AVOmeter, test light, flashlight, short circuit indicator, relay tester, and more—handles voltage, current, resistance checks, and component activation in one tool, perfect for fast automotive electrical troubleshooting.
• [Versatile Testing Capabilities] Autel PS100 performs voltage checks (battery, alternator, sensors), parasitic drain detection, and charging system analysis. Instantly identifies positive/negative/open circuits, bad grounds, and continuity in switches/relays/diodes.
• [4 WORKING MODES—SIMPLE & INTUITIVE] 1. DC Voltage: reads DC voltage with a 0.1V resolution for precise measurements. 2. AC Voltage: quickly captures minimum/maximum voltage, duty cycle, and frequency. 3. Resistance: measures the resistance between the probe tip and auxiliary ground wire. 4. The unique Tone On/Off: especially handy in low-light areas—circuit voltage can be judged by the sound volume, eliminating the need for constant visual checks.
• [User-Friendly & Practical Design] 4.96” compact size with a 160×128 dpi TFT color display for easy reading. Built-in flashlight for working in the dark and 20ft extendable cable for hard-to-reach areas; audio tone alerts allow “no-look” operation.
• [Safe & Reliable] Circuit breaker protected to prevent overloads. Powers via vehicle battery (12V/24V) with included battery clamps and cigarette lighter adapter. Durable build handles 0–60°C (32–140°F) operating temps.
• [Complete Package] Comes in a blow-molded case for easy storage. Backed by a 1-year limited wa-rranty—ideal for technicians and DIYers needing a robust, all-purpose electrical testing solution.

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Key Features & Benefits:

✔ All-in-One Diagnostic Tool – Combines AVOmeter (voltage/current/resistance), test light, continuity tester, short circuit detection, relay/component tester, and bad ground indicator in one device.

✔ Instant Circuit Testing – Quickly checks positive/negative polarity, open circuits, and faulty grounds without wasting fuses.

✔ Component Activation – Power up relays, cooling fans, and sensors directly using the hot/ground leads.

✔ Built-in Flashlight & Audible Alerts – Work in dark engine bays with the integrated light and use audio tones for hands-free testing.

✔ 20ft Extendable Cable – Reach hard-to-access areas in vehicles with the long, flexible test lead. ✔ TFT Color Display (160 x 128 dpi) – Clear, easy-to-read voltage, current, and resistance measurements.

✔ Parasitic Drain Detection – Find battery-draining issues when the vehicle is off.

✔ Charging System Check – Test alternator output to ensure proper charging. ✔ Durable & Portable – Lightweight (0.23 lb) with circuit breaker protection for safe operation.

✔ 12V/24V Compatibility – Works with car batteries via included battery clamps & cigarette lighter adapter.

✔ Blow-Molded Storage Case – Keeps the tool and accessories organized and protected.

1 Four Modes 2 20FT Extension Cable

1 Wide Coverage 2 Packing & Specification 3 Tool Description