About item:
【Multi-function Test Light】Check if the circuit is powered on; Check whether various lights fail ; electrical circuits and safety components in the car are live ; Test line distinguishing positive and negative poles ; Check the pulse signals of each component ; Check if the real virtual electric string of the line is damaged during the construction of the railway ; Check the real-time voltage of various circuits and electrical appliances.
【Widely Test Range】This automotive test light has a voltage test range of 2-30V, which is wider than most test lights on the market, and can effectively solve the problem of low voltage circuit monitoring. And it’s perfect for checking all kinds of automotive circuit problems, such as automotive headlights, taillights, fuses, automotive batteries, circuit polarity, real-time voltage
【LED Digital Display and Auxiliary Lighting】Digital voltage circuit tester is equipped with LED digital display, it can display the voltage and positive and negative polarity, and voltage reading resolution of 0.1V, the digital reading is clearly visible, day and night can be used. Red and green signal lights, red light for positive; green light for negative.
【Extended Spring Wire】The car voltage tester is made of high quality shrinkage spring wire, the outer layer is PU leather with high tensile strength, the inner layer is copper wire with good electrical conductivity, the stretching length can reach 1.2 metres, it automatically recovers after stretching, it is small in size and very convenient to use and store.
【Integrated Needle Protective Cover】The car light tester is equipped with a sharp stainless steel probe, in order to avoid stabbing the user, a one-piece protective cover is designed to protect the user as well as prevent loss. Convenient combination of clip and probe, when using the pin, turn the clip to remove the probe.loss. Convenient combination of clip and probe, when using the pin, turn the clip to remove the probe.
Feature:
1. Check if the circuit is powered on! Check whether various lights fail, electrical circuits and safety components in the car are live, etc.
2. Test line distinguishing positive and negative poles! If the line or positive and negative pins cannot be identified, the traffic lights inside the pen quickly distinguish between positive and negative poles.
3. Check the pulse signals of each component! For example, detecting pulse signals such as ignition signals, fuel injection signals, and sensor signals.
4. Check if the real virtual electric string of the line is damaged during the construction of the railway! If you observe the difference in brightness between the light and dark levels of the written test, bright indicates real voltage and dark indicates ghost voltage.
*5. Check the real-time voltage of various circuits and electrical appliances! Real time visualization of voltage changes in circuits.
Parametr:
Material: ABS + alloy
Positive and negative electrode detection lamp
Grinding head probe
Touch crocodile clip
This listing is for 7 different items, and you pick one of them to order. Regardless of which product you buy, your review is included with reviews by others who bought a different product. For example, I bought a automotive voltage tester, which does not use an internal battery. Other folks bought a continuity tester, which does use an internal battery. Thus the confusion in both questions and reviews about whether the device contains a battery. My voltage tester works just fine. A voltage tester does not have an internal battery. A continuity tester requires an internal battery to send electrons through a circuit to test it. The voltage tester I selected is much smaller than the typical garage unit. A smaller and easier to handle tester was exactly what I wanted.
I like the one I have, so I bought this one for my son. Mine works well. It shows the voltage in green if negative, positive is shown in red.
Much better than 7764, easier to read, better ground cable, and reads grounds
Circuit Tester work great.
Works great and seems well built. The backlight is bright and clear.
Slightly fatter than the one sold by snapon, but it's a third of the price, and has a bigger screen compared to the snapon one.
Actually pretty good tool and the price is great. Use it daily in the automotive world. Would highly recommended
Best test light you can buy! It can be used in place of a multimeter for smaller type of work. I compared the reading with my Fluke 87V and it reads only -0.10V lower at 12.5V. The current drawn by this light is around 0.10A so it isn't great if want to apply any kind of load on the circuit you're testing. i'm thinking about adding a small bulb inside it to make it draw 1 amp or 2, hopefully without heating the board and display too much.
This is a bulb you're NOT going to be able to find at your local stores, whether Big Box, Auto, or hardware. My advice. If you are using a probe like this. Buy two!
just what I needed
Perfect size and ease of use!
When working with low voltage controls it’s quicker and easier than a meter
Fine product to use for test low voltage
I have purchased more than 100 of these tester. 100% effective
Many times we need just a simple tool to just find out if we have a good circuit. This tool fulfills that need quite well and is especially easy to use
Worth buying again
I had an "Ideal" brand of this 20+ years ago and I loved it for my trouble shooting work. This one is almost identical. And it works perfect for me.
I needed a circuit tester to check the fuses in my automotive fuse box. This tool was literally perfect since I didn't need to know exact values, all I needed to know was whether the current was flowing or not. It was extremely easy to use, and really satisfying to have the little light turn on. I had struggled for a while to install my dash cams in my car, but after buying this I hooked them up in about half an hour. Definitely worth it.
Low cost thermostat wiring testing
Dual use tester, less tools to carry for occasional hot checking and electrical trim. There was some confusion about this tool being capable of continuity checking and I found that it does. Just make a circuit between the screwdriver tip and the metal plate and if there is continuity the tester lights up.
Does what it is supposed to do. Recommend.
Works as advertised. I used this on landscaping lights and it helped me detect the faulty wire
Worked as advertised.
For automotive work, it is very useful and it works very well. I recommend!
love the light glows nicely and bright love the prime shipping to thanks for a great product
The device is pretty awesome to use when testing fuses and even the starter in a car. The only thing is that you will try to maybe use this on a car, but because it is drawing from the battery (assuming you're using it when the car is NOT on) then you can drain your battery of applying the 12v to a circuit. I recommend!
Okay, so any old light bulb can be a test probe. But this one has features that make it a needed upgrade from your standard "is it hot" probe. No need to switch leads around to test for ground or hot, just probe and look at the light color. And more - you can even test components not in the vehicle, etc. Also, the long leads are helpful (I used it to solve a wiring issue in the tail lights of an old truck with an 8 foot bed.)
This is a super simple tester, not very expensive, and with the alligator clip, easy to use. I’m testing 18 volts AC so I don’t know what the top capacity is. Much easier to use than a multimeter with two probes.
It works
Looks like this is only one device on the market, which can track 12V DC for automotive needs. This is a contact probe, however you don't need to clamp a wire to the ground as all other models. would require. Good for the price.
Perfect. Small and works perfect.