Car Electric Circuit Tester, 6-24V DC Automotive Multifunctional Drive Test Pen, Car Short Circuit/Open Circuit/Leakage Detection Tool

【Extended Voltage Range & Overload Protection】

It is suitable for diagnosis of all 6V to 24V automotive electrical systems and can work well on cars, trucks, boats, trailers, and motorcycles.    The tester also has an overload protection device, When the current exceeds 8A, the circuit breaker inside the device will automatically trip and give out a buzzer prompt.

【Polarity Test & Continuity Test】

The power circuit probe 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.

When the dc circuit tester touches the positive pole, the LED should be RED; when it touches the negative pole, the LED should be GREEN.  

【16FT Long Extension Cable&Buzzer Warning&Highly Sensitive Probe&Clips with Strong Bite】

The cable length of the circuit tracer is about 16ft which allows you access and test any electrical system easily.  

Test light adopts advanced high sensitivity probe, which provides you quick and accurate detection.   

Its clips with strong bite force which not easy to fall off, providing you better experience.

【Tracking and Locating Short Circuit】

The power circuit probe tester uses advanced high-sensitivity probes to provide you with fast and accurate detection. Using this automotive test light can save a lot of time to troubleshoot the car wiring circuit, to quickly and accurately find the faulty wire and its fault point.

【Automatic Reset Test Light】

When the circuit breaker trip is detected, the power circuit probe tester will sound a prompt to remind you that there is a short circuit problem.  Then it will automatically reset within 3 to 5 seconds(the prompt sound will automatically turn off), so you can retest or go to test other places.

【Versatile Testing Capabilities】

The power circuitprobe tester is a multi-functional tool designed for a widerange of automotive electrical components, includingswitches, relays, and fuses, making it suitable for variouselectrical systems.

Accurate Voltage Measurement: The electric circuit tester is capable of measuring DC voltage ranging from 3.5-36V. Its precise digital display ensures more accurate readings than other ordinary voltage testers, making it an essential tool for reliable and precise vehicle electrical diagnostics.

The tester is equipped with a 4.5m/14.76ft long cable, providing the flexibility to test from the front to the rear of the vehicle, eliminating the need for constant searching for a proper vehicle ground.

Multifunction: Used to test battery voltage value, voltage polarity, conductivity, check lamp, check motor, track and locate short circuit, test poor grounding and other faults.

Specifications(Red)

Working voltage: 6-24V DC

Length: 16ft

Overload conservation Current: 8A

Specifications(Blue)

Material: ABS

External Power Supply: 12V or 24V DC power from the vehicle battery

Overload conservation Current: 8A

DC Voltage Range: DC 3.5-36V

Rated Current: 1-8Amp

Length: 4.5 m/14.76ft