Compel Groupgroup

Automotive Circuit Tester | Open & Short Finder | DC 6-42V Car Electrical Diagnostic Tool

Stock #:CMP-01598
SKU:TEST-00228
Automotive Circuit Tester | Open & Short Finder | DC 6-42V Car Electrical Diagnostic Tool - Image 1
$30.95
Ships to United States · standard est. 10-20 business days
Free standard shipping on orders over $59 (under 2kg). Express available at checkout.

This circuit tester helps diagnose electrical issues in cars and trucks. It finds open circuits and short circuits quickly, working with DC 6-42V systems. Technicians can use it for various vehicle re...

Select an option
1
$30.95
Fast Shipping
Secure Payment
Easy Returns

Good to know

Questions about this product

Will this circuit tester work on my 24V commercial truck?
Yes, it works on any DC system from 6V up to 42V. This covers standard 12V cars and 24V trucks. Just connect the alligator clips to the vehicle battery to power the tool.
How does this tool help me locate a broken wire hidden inside a harness?
The built-in cable tracer lets you track wires without stripping the insulation. It uses LED lights to show the circuit status. A red light indicates an open circuit, while a green light signals a short circuit.
Can I use this diagnostic tool on high-voltage hybrid or electric vehicle systems?
No, this tool has a maximum input limit of 42V DC. Do not use it on high-voltage EV battery packs or AC household circuits. It is strictly designed for standard low-voltage automotive electrical systems.

Testing Equipment spec sheet (PDF)

Get a one-page sheet with full description, specifications, technical details, FAQs, price & SKU - handy to save, print, or share.

Not sure which one?

Compare testing equipment

Compare options

More Testing Equipment

Explore the range

Popular in Tools & Hardware

Complete the set

Accessories & add-ons