Car Electrical Circuit Test Pen – Precision Voltage Detector

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Unleash the Power of Precision Introducing our Auto Electrician Probe Machine – the ultimate companion for every car enthusiast and DIY mechanic. This 5V/24V/32V Car Electrical Circuit Test Pen is not just a tool; it’s your key to unlocking the mysteries hidden within your vehicle’s electrical system. Features That Set…


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Product Details

Unleash the Power of Precision

Introducing our Auto Electrician Probe Machine – the ultimate companion for every car enthusiast and DIY mechanic. This 5V/24V/32V Car Electrical Circuit Test Pen is not just a tool; it’s your key to unlocking the mysteries hidden within your vehicle’s electrical system.

Features That Set It Apart

  • Flexible and Durable: Crafted with high-quality materials, this probe machine is not only flexible but also resistant to deformation, ensuring longevity and reliability.
  • Pen-Shaped Simplicity: Operate with ease using the pen-shaped design, providing you with a comfortable grip for precise testing.
  • Clear Digital Display: Accurate voltage readouts, down to 0.1 volt, displayed on a clear digital screen – no more guesswork!
  • Needle Test Head: The needle-sharp stainless steel probe allows easy piercing, reaching even the most challenging areas of your vehicle.
  • Multi-Purpose Design: Perfect for detecting low-voltage circuit faults in transportation machinery, testing fuses, switches, armatures, distributors, and electrical circuits.
  • Battery and Circuit Indicator: The indicator design helps you identify the positive and negative poles of the battery or circuit effortlessly.

Benefits You Can Count On

Invest in the Auto Electrician Probe Machine and experience:

  • Swift identification of short and open circuits, saving you time and frustration.
  • Effortless testing of fuses, switches, and various electrical components, ensuring your vehicle runs smoothly.
  • Precision in pinpointing low-voltage circuit faults, vital for the health of your transportation machinery.
  • Increased safety with the ability to detect positive and negative poles, preventing potential mishaps.

Enhance your DIY toolkit with this must-have gadget. Don’t settle for guesswork – elevate your automotive troubleshooting game with the Auto Electrician Probe Machine!


  • Voltage Range: 5V/24V/32V
  • Accuracy: 0.1 volt
  • Material: High-quality, durable construction

Unleash precision in every test – order your Auto Electrician Probe Machine now and take charge of your vehicle’s electrical diagnostics!


  • Over 37,000 happy customers across the US
  • Real people on our support team ready to help
  • The finest materials and stunning design — all our products are developed with an obsessive dedication to quality, durability, and functionality
  • We use the most secure online ordering systems on the market, and are constantly improving our software to make sure we offer the highest possible security


Our mission is to make your shopping experience as safe and enjoyable as possible. Have questions? Feel free to contact our award-winning customer care team for advice on everything from product specifications to order tracking.

  • Money back guarantee: Something not quite right? If you’re not totally satisfied with your purchase, you can return it within 15 days for a full refund
  • Risk-Free Purchase: We utilize industry-standard Secure Sockets Layer (SSL) technology to allow for the encryption of all the sensitive information, so you can be sure your details are completely safe with us
  • Trustworthy payment method: We partner with the most popular online payment solutions that guarantee enhanced security and fast transaction processing
Shipping & Delivery

How much does shipping cost?

We are glad to bring our customers great value and service. That’s why we provide fast shipping from our Fulfillment Center in California by UPS and USPS.

What countries are you delivering to?

As of now, we’re delivering to the United States only.

How can I track my parcel?

Once your parcel has left our Fulfillment Center, you will receive an email with a tracking number to monitor your parcel movements.

Can you ship my order to a business address?

Yes, you can write your business address in your order details if it’s more convenient to you.

Can you ship my order to a PO Box address?

Yes, you can select delivery to a PO Box if it’s more convenient to you.

Can you ship my order to APO or FPO military addresses?

Yes, we ship anywhere in the United States, and to all US territories and military APO/FPO addresses.

What happens to my parcel if it is delivered while I’m not there?

Depending on the destination and the package size, your parcel will be left in your mailbox or on your porch, or it may be left with a neighbour.


How to search for products?

Simply type the product name in the Search Bar at the top of any page. Try to enter a general description. The more words you use, the less products you will get on the results page. When you find a product you’re interested in, simply click on its name or image for more details.

Do I need to create an account to place an order?

It’s not a must: you can place your order even if you don’t have an account or aren’t logged in..

How do I place an order?

On the product page with the item you like, select the color or other product variation (if there are any) that you like the most, and click on the Add to Cart button.

As soon as you’ve added everything you wanted to your cart, click on the Proceed to Checkout button.

You will see the list of items you’re ordering, and will be able to remove, add, or edit anything if necessary.

Make sure your shipping details are filled in correctly, and click on the Complete Order button. Finally, select the payment method that’s most convenient to you, and check out.

How do you protect my personal details when I register and check out?

We offer the highest security possible at all times to make sure the online transactions keep your personal information safe..

Following the industry standards, we use the Secure Sockets Layer (SSL) technology to encrypt the information you share with us such as your name, address, and payment details..

Can I buy your items and send them to someone as a gift?

Yes! Simply use this person’s address as the shipping address when you place an order. There will be no price tags on or within the package!.

Can I change or cancel my order?

Yes, if your order has been paid and you need to change or cancel it, you can do this within 12 hours of placing it..

To edit your order details or cancel the purchase, simply use the Contact Us form to send us an email..

An item is missing, wrong, or damaged in my package. What should I do?

We're sorry it’s happened to you! Kindly use the Contact Us form to get in touch with us and tell all the order details so that we could sort it out for you..

About Us
Customer commitment

We’re a company with a customer-obsessed culture and try to meet and exceed your expectations every time you shop our store. Your opinion is our biggest drive for improvement. Feel like a true insider with our exclusive offers and closed promotions.

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