Voltage Meter, Automotive Circuit Tester Digital Display Load Polarity Voltage Test Pen

Features:1. Check the fuse2. Flashlight lighting function3. Positive and negative pole detection4. Voltage measurement5. Test sensor performance6. Short circuit fault detection7. Distinguish between real voltage, virtual voltage, series voltage and poor grounding8. Fault code reading function9. Check vehicle speed sensor10. Check the idle circuit, ignition circuit, fuel injection circuit, etc.Real-time voltage displayThe voltage tester has a special LCD screen that can display the voltage at a glance. It is equipped with a light bead, which is more convenient to use at night.Positive and negative recognitionLED light prompts, quickly identify positive and negative polesRed light: positive voltageGreen light: negative voltage

• Multi-function voltage tester: This car circuit tester's clear digital readout makes it a must-have tool for the car repair enthusiast or professional mechanic
• Accurate voltage measurement: The voltage tester can accurately measure positive and negative load voltages, ensuring you can easily and accurately diagnose electrical problems
• User-friendly design: This voltage tester features an easy-to-read digital screen for quick and clear readings
• Multifunctional tool: Our automotive circuit test pen is suitable for a variety of applications, not only can measure voltage, but also can help locate short circuits and test polarity, thus simplifying your repair process
• and reliable: This voltage tester is designed to withstand the rigors of automotive work and is built for long-term use