Automotive Short and Open Circuit Finder, 6-42V – Avelune
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Auto & Moto

Automotive Short and Open Circuit Finder, 6-42V

Chosen because customers reordered it
$24.95 $38.95 Save 36%

Black Friday price Ends in 00d 00h 00m 00s

Order today, estimated delivery Nov 24 – Dec 6 · Free shipping over $39

In stock — ships in 1–3 business days
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Free shipping over $39. Tracked to your door, 7–15 business days across the US.
30-day returns. Unused and in original condition. Wrong or damaged on arrival is on us.
Encrypted checkout. Visa, Mastercard, Amex, Discover, PayPal, Apple Pay, Google Pay, Shop Pay.
Answers within 24 hours, seven days a week, from a person who can see your order.
Shipping & delivery

Orders are processed in 1–3 business days, then delivered in 7–15 business days across the United States and 10–20 business days to other countries. You receive a tracking link by email as soon as your parcel leaves.

Standard shipping is free on orders of $39 or more. Below that it is a flat $8.99 in the US and $11.95 to other countries. Multi-item orders may arrive in separate parcels a few days apart, at no extra cost.

Returns & refunds

You have 30 days from delivery to return an unused item in its original condition. Email us and we send instructions the same day.

If an item arrives damaged, faulty or not what you ordered, contact us within 7 days with a photo and choose a free replacement or a full refund — you pay nothing to return it.

Quickly Diagnose Circuit Issues with Ease

This Automotive Short and Open Circuit Finder is designed for DIY enthusiasts and professionals alike. It helps you quickly locate short circuits, open connections, and trace wires in vehicles, ensuring efficient troubleshooting.

Why You'll Love It

  • Versatile Voltage Range: Works on all types of circuits with voltages between 6 and 42 volts DC.
  • Easy to Use: Quickly diagnose circuit issues with a simple on/off button and test functions.
  • Portable Design: Lightweight and easy to carry, making it perfect for on-the-go diagnostics.
  • Flexible Probe: The 7-inch probe allows access to tight spaces, ensuring thorough testing.
  • Durable Construction: Made from high-quality plastic for long-lasting use.

Product Details

  • Voltage: 6-42V
  • Material: Plastic
  • Color: Black
  • Probe Length: 7 Inches
  • Power Supply: 2x 9V Batteries (Not Included)
  • Type: Automotive Open and Short Circuit Tester

What's in the Box

  • 1x Automotive Short and Open Finder Sender
  • 1x Automotive Short and Open Finder Receiver
  • 1x Carrying Bag
  • 1x User Manual

How to Use

  1. Connect the sender to the circuit you want to test.
  2. Use the receiver to detect circuit continuity or breaks.
  3. Listen for tone changes to identify issues.

Good to Know

This tool is designed for DC voltage only. Avoid using it on circuits exceeding 42 volts or connected to AC power sources.

FAQ

Can I use this tester on AC circuits?
No, this tester is only for DC voltage circuits.

What type of batteries does it require?
It requires 2x 9V batteries, which are not included.

Is the probe flexible?
Yes, the probe is 7 inches long and flexible for easy access.

Specification
Category
Auto & Moto
Condition
New
Processing
1–3 business days
Delivery
7–15 business days in the US
Returns
30 days from delivery
Our part of the deal

Packed by hand.Tracked to your door.Backed for thirty days.

Avelune · Est. 2026
What you can count on

The part that happens after you order

Tracked shipping

Free on orders of $39 or more, a flat $8.99 in the US below that. Tracking on every single order, no exceptions.

30-day returns

Thirty days from delivery to change your mind on unused items. Wrong or damaged on arrival is on us, always.

Safe checkout

Visa, Mastercard, Amex, Discover, PayPal, Apple Pay, Google Pay and Shop Pay over an encrypted, PCI-compliant checkout.

People, not scripts

Email us any day of the week and a real person replies within 24 hours, usually much sooner.

From order to doorstep

What happens after you press buy

No mystery, no silent weeks. Here is the whole journey, with the timing we hold ourselves to.

01

We pick and check

Your order is routed to the partner warehouse holding that piece, pulled, inspected and packed for transit.

1–3 business days
02

It ships with tracking

You get an email with a tracking link the moment it leaves. Multi-item orders may travel in separate parcels, at no extra cost.

Tracking on every order
03

It reaches your door

Most US addresses receive within 7 to 15 business days of dispatch. If it runs long, write to us and we reship or refund.

7–15 business days
Before you order

Questions about this order

The three things customers ask most before buying. Anything else, email us and a person replies within a day.

When will this arrive?

We process in 1–3 business days, then delivery takes 7–15 business days across the United States and 10–20 business days elsewhere. You get a tracking link by email as soon as it ships.

What if it is not right?

You have 30 days from delivery to return an unused item in original condition. If it arrives damaged or wrong, send a photo within 7 days and pick a free replacement or a full refund — you pay nothing to return it.

Is shipping really free?

On orders of $39 or more, yes, to every destination we serve. Below $39 it is a flat $8.99 in the US and $11.95 to other countries.

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