ITEQ Power Circuit Probe Tester, 6V-24V DC Test Light, Automotive Short Circuit Located and Component Activated, 12V Auto Electrical Tester, Polarity Identify with LED Light, Overload Protection
[Polarity Identify & Continuity Test] The power circuit probe tester is made to quickly identify the positive and negative polarity of the vehicle cable and plugs. When the tester touches the positive pole, the LED should turn red and the LED should turn green while it touches the negative pole. The power circuit probe tester is also used to test the continuity of switches, relays, diodes, fuses, and circuits of the vehicle
[Wide Application & Overload Protection] This power circuit probe tester is suitable for of all 6V to 24V automotive electrical systems which works well on cars, trucks, boats, trailers, and motorcycles. The tester also has an overload protection function, When the current exceeds 7A, the circuit will automatically disconnect and give out a buzzer prompt
[Component Activate and Test] This power circuit probe tester is perfect for professionals and car enthusiasts, which can be used to activate components inside/outside the auto electrical system and the LED indicator light makes it easy to check whether the component is defective and test whether the rated current of the component is higher than the rated current of the car test light
[Short Circuit Tracking and Locating] In most cases, a short circuit or momentary overload of a component will cause a fuse or circuit breaker to blow. Using this auto test light can help you quickly and accurately find the faulty wire and its fault point
[157inch Test Cable] The automotive circuit tester is equipped with a 157inch extended testing cable wire, convenient for use and storage, along with large size alligator clip for easy one hand operation, making it easy to test the entire vehicle circuit system, which will definitely improve your working efficiency
This item: ITEQ Power Circuit Probe Tester, 6V-24V DC Test Light, Automotive Short Circuit Located and Component Activated, 12V Auto Electrical Tester, Polarity Identify with LED Light, Overload Protection
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Simple continuity and polarity tester. Helpful for testing and applying voltage to components.
I like that the leads for this tester are 13ft long so they can reach from the front of my vehicle to the back without having to add extension cables. The clamps have strong spring tension so they don't fall off the battery terminals and the test probe is fairly sharp which is nice for poking through oxidation layers. The probe tip is slim so it's also able to fit inside of most connectors. The tester is easy to use by attaching the clamps to the battery terminals and using the probe to find ground or positive voltage. I like that it automatically detects polarity and will illuminate a green light when it's in contact with ground and a red light when it's in contact with a positive voltage. The LED indicator is bright and easy to see. Another useful feature is that this tester can be used to apply voltage to components by pressing the switch. There's also a small alligator clip that can be used for a ground when bench testing components that aren't connected to a ground source. I would've preferred if this clip was removable and used a standard banana socket like a multimeter however, as I find that it tends to get in the way when it's not being used. This also would allow for different leads to be attached if needed. Overall this is a handy tester for automotive work and it's more versatile than a standard test light. It's fairly compact so it doesn't take up too much room in my vehicle's tool kit and it includes a small storage bag.
Good tool to have to help diagnose electrical problems excellent tool to ad to your box at great price can save you countless hours while diagnosing problems
Used this tool to test wiring on my old quad even by passed the ignition switch to temporarily start it. Great tool 6-24v range light to indicate positive or negative. I recommend this product
This thing is great if you need to put power to something for testing on your vehical. Also a really quick way to find grounds or positives. Plus it has long leads, nice.