ANCEL PB50 12V/24V Automotive Electrical Tester Power Circuit Probe Tester

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What we promise:

• 100% genuine & new - verify on ANCEL website
• In stock, delivered within 1-2 days
• Official warranty for quality issues

How to claim:

Go to the ANCEL website for support. Please have ready:

• Your order number (from our store)
• Product name and Product serial number

Purchase Instructions

Note:Make sure you're buying from ANCEL Official Store. ANCEL products purchased from any other store on the platform are not covered by warranty.

Why Choose ANCEL PB50

PB50 Advantage: Test + Activate (Not Just Test)

• Basic testers: only read signals
• PB50: powers components directly

Activate fans, relays, and lights instantly

Verify if parts actually work

Quickly identify: wiring issue or faulty component

• Pb50 has 13ft (4m) cable - Other Power Circuit Probe Tester only 1.5m or less. Work anywhere under the hood or chassis without moving the tool.
• Built-in short locator - Quickly find hidden short circuits in wiring harnesses. Other circuit tester lacks this.
• Auto-reset overload protection - No fuses to replace. Safe and hassle-free.
• 1.77 TFT screen - Slightly larger, easier to read.
• PB50 has added battery clip interfaces - making it compatible with a wider range of scenarios.

More detailed information:

• All-in-One Power Circuit Tester for 6-30V Systems The ANCEL Electrical Tester provides a complete solution for diagnosing vehicle electrical systems, supporting Voltage & Polarity Checks, Continuity Testing, Signal Circuit Verification, Component Activation, Bad-Ground Detection, and Short-Circuit Locating with Built-in Circuit Breaker Protection. Its clear display, intuitive interface, and extended cable setup-13ft integrated lead plus an extra 13ft extension and a cigarette-lighter adapter-allow you to work comfortably around the entire vehicle. Designed for both beginners and experienced technicians, it delivers accurate, efficient electrical troubleshooting in one versatile tool.
• Advanced 4-Mode Circuit Diagnostic Tool The ANCEL PB50 Power Circuit Probe Tool combines four essential test modes-DC Voltage, AC Voltage, Resistance, and Diode-allowing you to quickly check power, trace signals, read min/max voltage, and measure frequency, or verify ground and continuity with ease. Its intuitive buzzer function helps identify circuit conditions even in dark or tight spaces. Replacing multimeters, test lights, jumper wires, and fuse testers, this all-in-one probe gives you fast, accurate answers for most electrical issues, from battery faults to trailer lights and relays.
• Component Activation & Test This automotive power circuit tester lets you activate and test on-board and off-board components with ease. It supports a wide range of vehicle systems, including blower motors, power window motors, windshield wipers, rear window defrosters, lights, radiator fans, and fuel injectors. By sending the required signal to each component, you can quickly determine whether it is functioning properly. Designed for both professional technicians and DIY enthusiasts, the tool works hand-held, in-vehicle, or with grounded connections, providing fast, accurate diagnostics and making electrical troubleshooting simple and reliable.
• Short-Circuit Tracking & Overload Protection Equipped with high-sensitivity probes, this ANCEL electrical system tester quickly tracks wiring issues and pinpoints short circuits or faulty wires to save serious troubleshooting time. Its resettable 10A circuit breaker protects both you and the vehicle by cutting power and sounding a buzzer when overload is detected. When tripped, the tool will not conduct battery current to the tip until reset-helping you avoid blown fuses and unnecessary repair costs.
• Quickly Identify Polarity & Highly Sensitive Probe The ANCEL PB50 Automotive Circuit Tester instantly checks component continuity and identifies positive, negative, and open circuits. When the positive terminal is connected, the red LED lights up with a beep; when the negative terminal is connected, the green LED illuminates with a low-pitched tone. Open circuits show no LED indication. Using red/green LEDs (active within 0.8V) alongside the LCD display, the PB100 enables fast voltage detection-turning a simple polarity check into a reliable diagnostic tool.
• Continuity & Signal Testing The ANCEL Electrical System Probe Tester quickly checks sensor operation and accurately verifies circuit continuity. It offers two easy testing methods: 1. Resistance Mode - A reading of 0.0 with the LED on confirms continuity; "OL" indicates an open circuit. You can even pierce wire insulation to test without disconnecting; 2. Power Switch Method - Apply power to the circuit; if the breaker trips, it signals low resistance and confirms continuity. Perfect for diagnosing broken wires, checking ground quality, and troubleshooting vehicle electrical systems with speed and confidence.
• 13FT Extension Cable & Cigarette lighter Plug Unlike the ordinary power tester, ANCEL Automotive Power Circuit Probe Tester comes with 13 feet long cord plus 13 feet extension cord. Combining the feature that it can be powered by the cigarette lighter, 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.

What's in the box
1 x ancel pb50 Power Circuit Probe Tester