About this item

• 🥇【Polarity Test & Continuity Test】The automotive electrical tester is made of insulating material and high-quality stainless steel tip, which can help you quickly identify the positive and negative polarity of the vehicle cable and plug.Check whether it is charged or positive polarity (LED bright red) or negative polarity (LED bright green); press the corresponding key, you can test the voltage.
• 🥇【Easy to Use & Simple to Operate】 Electrical System Probe Tester to the vehicle's battery, the automotive technician can conduct positive and negative battery current to the tip by cranking the power switch forward or backward.DC 6-24V DC continuity tester test kit, Do not be used for 110/220V systems,Do not use at AC voltage.
• 🥇【Polarity Output Test & Extra Long Cables】Without pressing the button on the tester, use the probe in front of the tester to probe the unknown polarity contact point on the car, and check if it is charged or positively charged (LED lights red or negatively charged (LED lights green);The cable length is approximately 15 ft.allowing you to access any position of the vehicle and test it.
• 🥇【Update Multi-function Automotive Circuit Tester】 The car circuit tester kit functions such as ✅Voltage & Polarity Test,✅Signal Circuit Test,✅Continuity Test,✅Components Activate,✅Locate Short Circuits,✅Check Bad Grounding,✅Circuit Breaker Protection,etc. This tool is excellent to have for testing electrical components on a vehicle.
• 🥇【Versatile Use】This versatile tool is highly recommended for examining electrical components on a vehicle. The automotive circuit tester kit is equipped to test electrical systems in various vehicles such as cars, pickup trucks, off-road vehicles, motorcycles, construction vehicles, boats, and more! It is a top-notch product with no negative feedback.
• 🥇【Satisfactory After-sales Service】The package contains car circuit tester, accessories, instruction manual. And we will provide 1-year warranty, 30 days no reason to return and exchange, and have technical support to solve quality problems in a timely and effective manner within 24 hours.
• 🥇【Clear Voltage Value Display, Overload Beeping Warning】Our automotive circuit tester is equipped with a blue LCD voltage display, and the end is also equipped with an illuminated LED, which meets the need to work in the dark.The tester also has an overload protection device, When the current exceeds 7A, the circuit breaker inside the device will automatically trip and give out a buzzer prompt.