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Cordless Computer-Safe Circuit Tester

Marsoni M251S
Sale price$88.99
Pay 4 payments of $22.25 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Cordless Computer-Safe Circuit TesterThis Cordless Computer Safe Circuit Tester is a rugged, solid state high impedance electronic voltage detector that operates on negligible current draw (20 micro amps). It is designed for safe use around automotive microprocessors. Simply hold the tester in one hand while grounding it to a bare metal part of the vehicle, and place the tester point onto the connector or through the insulation of the wire being tested. Specifications Part Number 3306
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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4.4 ★★★★★
Based on 72 reviews
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K
Verified Purchase
Kyle Seal
Houston, US
★★★★★ 5
Good quality
Used this to relocate my battery to the rear of my longbed truck, flexible and easy to work with
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 23, 2026
J
Verified Purchase
J. McCoy
Battle Creek, US
★★★★★ 5
Good stuff.
Great wire for the cost. Works perfect for my project.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 28, 2025
D
Verified Purchase
Daniel C.
Chelsea, US
★★★★★ 5
Great quality products
Used this product to make a new hot and ground on my 2001 Ford f450 with 2 batteries. Alot cheaper than factory!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 17, 2025
T
Verified Purchase
Todd Levesque
Chelsea, US
★★★★★ 5
Purchase a very good set or at least the correct cutters for this wire. I’ll make your life hell .
Glad I bought it when I did. Copper has gone way up. And this is full core copper. Place my copper ends on the stuff works great. Using it on a solar battery bank.
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Reviewed in the United States on February 9, 2026
N
Verified Purchase
Norman
Los Angeles, US
★★★★★ 4
Wire
It's good but it's aluminum
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 22, 2024

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