Heavy Duty 5-90V Backlit Digital LED Circuit Tester, Auto Test Light Digital LED Circuit Tester, Electrical Voltage Testers with Extended Spring Wire & Probe for Car, Truck SUV

Versatile Voltage Testing: This digital circuit tester accurately measures voltages ranging from 5V to 90V, making it a must-have for diagnosing electrical systems in cars, trucks, SUVs, and more. Clear & Precise Readings: Featuring a bright LED display, this tester ensures easy readability in any lighting condition. The backlit screen provides crystal-clear test results, even in dimly lit environments. Advanced Diagnostic Probe: Designed for automotive troubleshooting, this tester utilizes cutting-edge probe technology to quickly and accurately detect circuit issues, saving you time and effort. Extended Reach & Secure Grip: Equipped with a high-quality 1.8m (5.9ft) flexible spring wire, this tester allows for easy access across large areas. The sturdy alligator clip ensures a secure grip, enabling effortless one-handed operation during battery tests and other diagnostics. Multi-Purpose Automotive Tool: More than just a voltage tester-it also functions as a bulb tester and circuit tester, making it an essential tool for both professionals and DIYers. Ideal for use on various vehicles and electrical systems, perfect for home, auto repairs, and diagnostics.