Car Electrical Circuit Test Pen – Precision Voltage Detector

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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!


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Shipping & Delivery


We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have been shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:
Location *Estimated Shipping Time
United States 5-20 Business days
Canada, Europe 5-20 Business days
Australia, New Zealand 5-20 Business days
Central & South America 5-25 Business days
Asia 5-20 Business days
Africa 5-25 Business days
*This doesn’t include our 1-3 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.


Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.


Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:

  • If you did not receive the product within the guaranteed time (45 days not including 1-3 day processing) you can request a refund or a reshipment.
  • If you received the wrong item you can request a refund or a reshipment.
  • If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

We do not issue the refund if:

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.


If for any reason you would like to exchange your product, perhaps for a different size in clothing, you must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

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