Experience advanced automotive diagnostics with this professional-grade circuit tester, engineered for cars, trucks, motorcycles, and RVs with a wide 9V–70V operating range. Featuring four diagnostic modes—DC/AC voltage, resistance, tone, and exclusive diode testing—this tool enables you to quickly locate wiring faults, test lights, and activate electrical components. The 15-degree tilted backlit LCD screen ensures optimal viewing in tight or low-light spaces, while the lightweight, anti-slip body allows for one-handed operation. A built-in circuit breaker offers overload protection, safeguarding your vehicle and tool during use. The 40-foot cable provides exceptional reach for comprehensive testing, even under truck beds or inside cramped engine bays. Durable ABS construction ensures
This automotive circuit tester features four versatile modes including DC/AC voltage resistance tone and diode testing making it ideal for diagnosing electrical issues in cars trucks motorcycles and RVs in various repair scenarios
Equipped with a 15-degree tilted backlit LCD screen this tool ensures excellent visibility and glare reduction in tight or low-light spaces while its lightweight anti-slip design allows for comfortable one-handed use during complex diagnostics
The device includes a built-in circuit breaker for overload protection automatically interrupting circuits during faults to safeguard both your vehicle and the tool itself providing peace of mind during electrical troubleshooting
With a wide voltage range from 9V to 70V this circuit tester is compatible with 12V cars 24V trucks motorcycles and RVs enabling accurate and reliable testing for nearly all standard automotive electrical systems
A generous 40-foot cable offers extended reach for testing and activating components like blower motors lights and fuel injectors directly from the tester helping you quickly locate open or short circuits and verify continuity
Constructed with rugged ABS housing for enhanced durability this tool is designed to withstand harsh workshop conditions and frequent use making it an essential addition for both professional mechanics and DIY enthusiasts
