Power Circuit Probe Tester, 9V-30V DC Automotive Short Circuit Finder with 13ft Cable, Auto Electrical Tester wih LED Light, Automotive Test Light, Overload Protection

About this item

• 【All-in-One Automotive Electrical Circuit Tester】: Designed for 9–30V systems.This versatile tool combines 10+ essential functions: voltage/polarity detection, continuity testing, component activation, grounding checks, short-circuit tracking, resistance measurement, and diode verification. Equipped with reverse connection and overload protection, it safely diagnoses everything from blown fuses to hidden wiring issues. The integrated LED work light illuminates dark engine bays, making it easy to work in any environment.
• 【Powerful Component Activation &Testing】: Easily test and activate key automotive components without disassembly using its robust 8A output. Directly power fuel pumps, solenoids, blower motors, cooling fans, headlights, and more to verify functionality in real time. The intuitive "+" and "-" buttons let you switch between positive and negative voltage activation, while the clear LCD display shows real-time voltage readings. Perfect for troubleshooting intermittent issues and verifying component performance, this feature saves you time and eliminates guesswork.
• 【Smart Features for Effortless Diagnostics】: The test light is packed with user-friendly features to streamline your workflow. The bright LED work light illuminates dimly lit engine compartments, ensuring you never miss a detail. Audible alerts and visual LED indicators provide instant feedback on circuit status: a high-pitched beep and red LED for positive voltage, low-pitched beep and green LED for ground, and no signal for open circuits. The large LCD screen displays clear, easy-to-read measurements, ensuring accurate diagnostics with every use.
• 【13Ft Extended Reach Cable】:Access hard-to-reach areas with 13-foot flexible cable. The durable probe tip ensures reliable contact with terminals and wires, while the heavy-duty battery clamps provide a secure connection to your vehicle's battery. This extended reach lets you test circuits in deep engine compartments, under dashboards, and even in trailer harnesses without needing to move your vehicle or disassemble components. The perfect tool for both small cars and large trucks/RVs.
• 【Precision Short-Circuit Tracking】:Locate electrical shorts in minutes with the advanced short-circuit tracing technology. Start at blown fuses or tripped breakers, then follow the wiring harness while monitoring the tool's breaker response. The high-sensitivity probe accurately identifies shorted wires, even through insulation, allowing you to pinpoint fault locations without extensive disassembly. Designed to work in temperatures from 0–60°C, it's ideal for use in any climate. Save hours of troubleshooting and get to the root of the problem quickly.
• 【Safety-First Design with 1-Year Warranty】: Backed by a 1-year manufacturer's warranty. Complete with detailed user manual covering operational procedures from basic testing to advanced diagnostics. making it easy to get started even if you're new to automotive diagnostics. Invest in a tool that's designed to last and backed by industry-leading support.

Overview

• Brand: EVSTUL
• Power Source: Battery Powered
• Style: Multifunctional Car Circuit Tester 9V - 30V
• Color: Orange
• Min. Operating Voltage: 9 Volts