About This

PRO-GRADE WIDE RANGE TESTING: Instantly diagnose electrical systems from 5V to 90V; this digital voltmeter is perfect for not just standard cars, but also trucks, RVs, trailers, and other higher-voltage DC applications, making it an essential upgrade for any serious DIYer or professional mechanic
DIAGNOSE WITH CONFIDENCE: Work faster and avoid costly errors; the bright bi-color LED instantly confirms circuit polarity (red for positive, green for negative) while the crisp digital screen provides real-time voltage readings with 0.1V accuracy, ensuring you always have precise diagnostic data at your fingertips
BUILT FOR THE DEMANDS OF THE WORKSHOP: Engineered for daily use with a rugged, non-slip insulated body and a hardened stainless steel probe; this heavy-duty test light is designed to withstand the drops, grease, and tough conditions of any garage or professional repair environment
EXTENDED REACH & USER-FRIENDLY DESIGN: Easily navigate complex engine bays and under-dash wiring with the flexible 96-inch extended spring wire; features a heavy-duty alligator clip for a secure ground connection and an integrated anti-lost cap to protect the sharp probe between jobs
YOUR ALL-IN-ONE CIRCUIT SOLUTION: The ultimate automotive circuit tester for a vast array of tasks; perfect for fuse testing, checking battery voltage, tracing wires, testing switches, and diagnosing electrical faults on cars, trucks, RVs, boats, trailers, and motorcycles