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Cordless Computer-Safe Circuit Tester
Cordless Computer-Safe Circuit Tester
Cordless Computer-Safe Circuit Tester
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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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  • Standard: 3-7 business days
  • Fast: 2-3 business days
  • Express: 1-2 business days

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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.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 127 reviews
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Verified Purchase
ross
Birmingham, US
★★★★★ 5
Don't pay boat shops for over priced services!
Boat shop wanted $400 dollars for a new water pump replacement. Got this on Amazon and watched a few utube videos. Took less then 2hrs to take apart and replace. I put it in a Alpha 1 gen 2 lower. Very simple process.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2025
S
Verified Purchase
S. C.
Chelsea, US
★★★★★ 5
Exact Replacement Plus a Few Extra Parts Dependent on the Model of Outboard
Worked great for my 2005 200hp Optimax Outboard.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 20, 2025
C
Verified Purchase
caveman
Belleville, US
★★★★★ 5
Good product
It was as advertised. It came when it should have.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 12, 2025
M
Verified Purchase
Michael McCoy
Port Orchard, US
★★★★★ 5
Quality Wire.
Size: 2 Colors each 10FT, Style: 10AWG
I bought the wire to complete a wiring job on my Miata, great quality would recommend.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 22, 2026
E
Verified Purchase
Electromag50
Grantham, US
★★★★★ 5
Flexible, maybe not UV rated
Size: 2 Colors each 5FT, Style: 10AWG
This wire is extremely flexible. My only concern is that it may not withstand UV. Nowhere on the insulation does it indicate that it is for solar.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 16, 2026

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