Multi-Voltage Circuit Tester Probe | 10,000+ Sold
$12.99
Chasing an electrical fault in your car or truck shouldn't mean hours of frustration and expensive shop visits. This precision diagnostic test pen cuts straight to the source, accurately reading 6V, 12V, and 24V circuits so you can pinpoint the problem yourself in minutes. The slim probe design reaches tight engine bay spaces with ease, while the built-in indicator light gives you an instant, unmistakable read on live circuits. With over 4,000 happy drivers already in their garage toolkit, this is the dependable first step every DIY mechanic deserves.
Secure Checkout
All Major Cards
Ships 2–3 Days
Easy Returns
Secure Checkout
Free Returns
Satisfaction Guaranteed
Accepted:
Complete the Set
Frequently Bought Together
This Item
Multi-Voltage Circuit Tester Probe | 10,000+ Sold
$12.99
+
+
Common Questions
Frequently Asked Questions
This multi-voltage circuit tester probe accurately reads 6V, 12V, and 24V DC circuits, making it compatible with a wide range of vehicles including standard passenger cars, trucks, motorcycles, RVs, and commercial vehicles.
The probe features a durable hard plastic housing with a stainless steel tip designed to withstand regular shop use. The insulated grip provides a safe, non-conductive hold while you work on live circuits.
The probe is slim and pen-sized, making it easy to maneuver into tight engine bay spaces and confined wiring areas. Exact dimensions are approximately 6 inches in length with a narrow tip profile — compact enough to fit in a standard tool pouch or glove compartment.
Wipe the probe clean with a dry cloth after each use to remove grease, oil, or debris. Avoid submerging it in water or cleaning solvents. Store it in a dry location away from extreme heat to preserve the indicator light and internal components.
Orders from BigMoetsy typically ship within 1–3 business days. Standard delivery generally takes 5–7 business days, with expedited options available at checkout. You will receive a tracking number via email once your order has shipped.
This product is eligible for returns within 30 days of delivery, provided it is in its original, unused condition and original packaging. If the item arrives damaged or defective, please contact BigMoetsy support right away and we will make it right promptly.
Yes, this probe is backed by a 1-year manufacturer warranty covering defects in materials and workmanship under normal use conditions. Damage caused by misuse, modification, or use outside the specified voltage range is not covered under warranty.
This probe is designed for basic circuit continuity and voltage detection on standard 6V, 12V, and 24V DC systems. For vehicles with advanced or sensitive electronic control modules (ECUs), we recommend consulting your vehicle's service manual or a qualified technician before probing any circuits, as improper testing can potentially damage sensitive components.
Social Proof
Customer Reviews
5.0
★★★★★
9 reviews
★★★★★
Arrived quickly and works great .
France★★★★★
thay are great and for the price you can't beet it
Australia★★★★★
It is a real nice tool. Got here fast. Thank you very mush.
Australia★★★★★
Simple to use and works very well. Priced well enough to have in every car tool bag as a quick troubleshooting measure.
United Kingdom★★★★★
Very simple device and it works well to quickly. Good to have one in the car just to quickly test your car battery if you have starting problems or just strange electronic behavior with car accessories.
United Kingdom★★★★★
Item received and came in as described on the store page. Nice design and great performance after testing
United States★★★★★
The seller shipped the order very quickly, it arrived in perfect condition, works well, I am satisfied, thank you very much.
New Zealand★★★★★
It was very useful when installing the HUD~ It's convenient and good because it accurately measures current without any unnecessary clutter.
France★★★★★
works very well, as advertised, can recommend
United StatesWrite a Review
You May Also Like
More from Artisan Tools
Handpicked Goods Made by Real Makers | 600+ Sold
Metal Garden Tool Organizer with Storage Bag
Electric PVC Pipe Threading Tool with 1/2 & 3/4 Dies | 115
Professional Hose Clamp Pliers Set of 4 | 113 Sold | New