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Circuit Probe Kit, 12V 24V Car Circuit Tester Electrical System Tool, Digital Voltage Tester, Multimeter, Short Finder,Relay Fuse Tester,AC DC Diode Resistance Tester

Free shipping on orders over $29.99

$39.99

$ 17 .99 $17.99

In Stock

1.Model:Bt 250


About this item

  • 【Widely Application】This automotive electrical system test tool is the perfect choice for automotive circuit probe tester. Unlike other circuit testers that require you to use a variety of tools to troubleshoot electrical system problem, our circuit testers are perfectly capable of performing multiple types of services such as continuity testing, component activation, fuse test, checking bad ground indicator, detect voltage and current, positive and negative power supply.
  • 【Portable Quick】When the vehicle's headlights, turn signals, lift windows, sunroofs and other functions fail, our power circuit probe kit can output positive and negative power to check whether circuit components are normal, and can also perform continuity checks and resistance checks. Through these checks and diagnoses whether the path of the car circuit is interrupted, it can be found which parts of the circuit are intact, which parts are bad.
  • 【Overload Protection】Our automotive circuit tester tools has a built in 10 amp circuit breaker to prevent overloading and cooking a circuit.The output current can be reversed to form a loop power, and when the current exceeds 20A, This power circuit probe will automatically trip to protect the device and extend the service life.
  • 【Humanized Design】Built-in Flashlight enables you to work in the dark. Even in a dark environment where you can't see clearly, AUTOOL BT250 fuse tester automotive kit can give you a good view.
  • 【LCD Color Display】Modern and outstanding LCD high-definition color display. The large backlit screen avoids situations of completing the detection in dark areas, helping car technicians, engineers or car DIYers view readings more easily. Moreover, the display screen is clearer, and the displayed data is more direct and clear.



Product Description

Power Circuit Probe Kit

Why do customers choose AUTOOL automotive circuit tester?

1. AUTOOL automotive circuit tester always adhere to independent research and development, and owns a number of intellectual property rights, as well as obtaining CE, FCC, ROHS and other testing agencies' authoritative certification.

2. The AUTOOL circuit tester features a voltmeter, test light, short circuit indicator, component tester, continuity tester, and ground fault indicator. It also can be both good at high performance and cost-effectiveness, allowing users to diagnose circuits in a simple way.

3. Our products are made of long-lasting and durable materials, and we insist on perfect production process. Each product leaves the factory after 35 procedures and 12 times of testing and inspection work, which ensures that each product has excellent quality and performance.

4. AUTOOL product quality is up to 3 years. We are always responsible for our users and stand behind our products.

5. AUTOOL automotive circuit tester is popular in more than 160 countries and regions around the world, and the cumulative sales have reached 100,000 units worldwide, which is widely relied on and well-received by users.

12V 24V Automotive Circuit Tester

Why do customers need an automotive circuit tester?

The types and causes of automotive circuit failures are diverse, and the circuit systems are complex. This makes it much more convenient to have an automotive circuit tester to accurately detect and diagnose various wiring faults in the car's wiring, as well as aging wiring and other conditions. Meanwhile, the circuit tester can also detect possible future failures of the automotive circuit systems and provide reliable information for troubleshooting.

Why do customers choose AUTOOL BT250 automotive circuit tester?

As compared to a multimeter, the AUTOOL BT250 only requires pressing the mode button and selecting the diagnostic mode, then the probe tip is in contact with the circuit and the display will show DC/AC voltage, resistance and other data. The BT250 inspection cable is 1.5 meters in length and can cover the entire engine compartment of the vehicle. The BT250 is also equipped with activation components, signal circuit testing, headlight testing, multi-language function options, etc. The BT250 is tailored for automotive circuit system testing and will be more efficient in determining circuit system problems.

Support multi-language selection

With multi-language feature options, it supports eight languages: English, German, French, Spanish, Italian, Portuguese, Russian, and Chinese.

Digital Voltage Tester

Supports multiple test modes

DC voltage detection mode, used to detect the voltage value of the circuit under test;

· AC voltage detection mode, used to detect the maximum voltage value and minimum voltage value, power frequency and duty cycle of the circuit under test;

· Resistance detection mode, used to detect the resistance value between the probe of the circuit under test and the auxiliary ground wire;

· Diode test mode to quickly test the working condition of diode components and determine open circuits and continuity.

Short Finder

Clear indicator light

Red/green polarity indicator (red/green indicator is displayed in the case of positive/negative and different modes of testing). Positive, negative, or open circuits can be identified. The red indicator lights up when the tip of the device probe contacts a positive circuit; the green indicator lights up when the tip of the device probe contacts a negative voltage or negative voltage circuit. It's an ideal working guide to help facilitate inspection operations.

AC DC Resistance Tester

Built-in flashlight

Built-in LED flashlight provides illumination for small spaces in the vehicle, allowing users to perform smooth circuit testing even in dark environments. Its brightness is sufficient to illuminate the work area and provide a more comfortable working environment for the user. If unnecessary, the flashlight and the sound buzzer can be turned off.

 Fuel Injection Circuit

Overcurrent protection

When the current overload is detected, the AUTOOL BT250 circuit tester will automatically disconnect the power supply to protect the ECU and electrical safety of the car and reduce unnecessary losses.

12V 24V Automotive Circuit Tester

Handy & Easy Operation

All-in-one body with compact size is more ergonomic overall. The inspection cable is 1.5m in length and can cover the entire vehicle engine compartment, enabling easy inspection of the car's circuit system.

Frequency Duty Cycle Fuel Injection Circuit

Packing list

1*AUTOOL BT250 main unit

1*User Manual

1*Qualification certificate

2*Battery clip

1*Wire clip

1*Probe tip

1*1.5m extension cable

Automotive Circuit Tester Electrical System Tool

AUTOOL BT250 Specifications and Parameter Details

Free switching of DC and AC power

AUTOOL BT250 uses 12~24V DC power supply. The BT250 can switch directly from one test mode to another easily and securely. It can also speed up the circuit troubleshooting and diagnostic process by pressing its mode button, and within 3 seconds, the BT250 will switch from digital to waveform displaying AC voltage, frequency, and duty cycle tests.

Display: TFT color display (160 x 128 dpi)

Working temperature: 0 to 60°C

Storage temperature: -40 to 70°C

External power supply: 12 V or 24 V car battery

Dimensions: 126mmx46.5mmx35mm L*W*H

NW: 336g, GW: 424g

Electrical System Tool

Recep U.
Reviewed in Germany on January 6, 2025
Wenn man am Auto nach einem Fehler sucht ist es echt super besser als ein Multimeter
Allen
Reviewed in the United States on August 12, 2024
This tool is so useful it's crazy..Does everything is claims too..It whould be nice to have a longer cable, and this unit is not modular like other models I have seen, you can't buy an extension cable for this model..
Ayman patriod
Reviewed in Turkey on July 5, 2024
1
Hydroprimate
Reviewed in the United States on October 30, 2024
Comes in handy for a multitude of uses
Sean Williams
Reviewed in the United Kingdom on October 17, 2024
use this to power things on the cars
Benedio
Reviewed in the United States on January 8, 2024
I would buy this style of device with the digital readout on it instead, just my opinion.
Zachary Christian Younge
Reviewed in the United States on August 1, 2023
Bought to diagnose an issue on my car and it worked like a charm.
Enrico
Reviewed in Italy on September 4, 2022
Provato oggi. Sembra un ottimo prodotto. Leggere attentamente le istruzioni!Farò altri test sulla mia vettura
Hoggenhammer
Reviewed in the United States on August 22, 2022
This thing works great! At one time, I stored it where it got some water inside, or condensation from the AC, but it would come one, and the screen was blank. I messaged the seller and they immediately sent me a replacement screen out(which is basically the entire inside of the probe, all the electronics). Before it got here, the inside had dried up and started working again, and I haven’t had an issue since I changed where it’s stored. I highly recommend this one, and also recommend the seller! Great customer service!
John R.
Reviewed in the United States on October 9, 2022
Let’s face it you’re probably here because you don’t wanna fork out the money for a namebrand power probe I have owned two of these in two different locations where I live and they do everything you need from a circuit tester the display is very nice in my opinion better than a power probe sure it may not come in a case as nice as the PP but that’s besides the point
Nicola Campesi
Reviewed in Italy on October 24, 2022
Da quando l’ho scoperto non riesco più a caramello a meno
C. Cisneros
Reviewed in the United States on December 2, 2021
This tester is exactly what I was looking for without breaking the bank. I must say I was surprised after reading some of the other reviews. Came with all items pictured. The tester itself is straightforward and easy to use. The instructions included are helpful, but could be more detailed in explaining some of the more uncommon functions.I have seen some online videos with the use of tools similar to this. This tester does everything I need it to. It has a lengthy cord to use and you can attach to a 12v battery or a 12v cigarette lighter plug which is useful if using inside the car. It also has a long extension cable to add 20'. Everything seems pretty good quality. I am content with the price. The tip seems solid and pretty sharp to pierce the insulation on some wires. I was worried about the tip not screwing in, but that is not an issue. The included cap goes on first. This does not screw in. The tip then goes into the cap, and screws into the main unit. It screws in securely and didn't have any problems keeping it attached or coming loose. I tested some fuses, grounds and the battery terminals and everything works as expected. The tone on my device is kind of cheap sounding, but does work. The display is intuitive, and displays pretty much the same as in the video for this product. My only wishes were that the included bag was bigger to fit everything it came with. (Everything does fit, but you have to take time to arrange everything to fit correctly. The extension cable takes up the bulk of the room.) The unit itself is lightweight. Everything else has some "heft" to it and feels high quality. The unit itself is plastic and feels hollow. It doesn't weigh much, but doesn't feel cheap either. The rocker switch feels solid and responds with good feedback when pressed. Overall I like this product. I now know it will work for what I need it to. Hopefully this lasts me a long time. For the price compared to similar products, I would choose this model after having tested it out.
Chris M Hartman
Reviewed in the United States on June 25, 2020
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.)