About this item

[Multifunctional All-in-One Design] The VEHILIVE P100 Plus circuit tester combines a test light, digital voltmeter, and active power supply in one compact handheld tool, replacing multiple traditional automotive electrical testing tools. It efficiently tests voltage, polarity, continuity, and voltage drop, meeting all daily electrical diagnosis needs for cars, trucks, and motorcycles.
[A True Powerhouse at a Fraction of the Cost] Why choose VEHLIVE P100 Plus over the PP3/PP4? It delivers the same essential functions—power and ground testing, continuity checks, voltage diagnostics, and component activation—yet costs only a fraction. What you gain is even more: ✅ Clearer, more intuitive interface than PP3/PP4 ✅ Extended 40-ft cable for greater reach and flexibility than PP3/PP4 ✅ More responsive audible and visual feedback than the PP3/PP4 ✅ Built-in lighting features the PP3/PP4 lack ✅ Enhanced stability and durability
[Active Power Supply & Ground Test] Unlike ordinary test lights that only passively detect circuits, our P100 Plus can actively supply 12V power or ground to electrical components (such as motors, lights, and relays), allowing you to quickly judge whether the component is faulty without disassembling the entire circuit—saving time and effort for mechanics and DIY enthusiasts.
[Safe & Durable for Long-Term Use] Designed with overload and short circuit protection, the P100 Plus prevents damage to the tool and your vehicle’s electrical system during testing. The high-quality metal probe is wear-resistant and corrosion-resistant, and the ergonomic non-slip handle ensures a comfortable grip, suitable for long hours of repair work in garages or outdoor environments.
[Dual Power Options & Extended 40‑ft Reach] Go plug-and-play with power from your car battery or cigarette lighter port. Two 20‑ft extension cables (40 ft total) give you the freedom to test distant points without moving the vehicle or struggling with short leads.