


Cordless Computer-Safe Circuit Tester
Marsoni
M251S
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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- Fast: 2-3 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.
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★★★★★ 5
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Used this to relocate my battery to the rear of my longbed truck, flexible and easy to work with
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Reviewed in the United States on March 23, 2026
★★★★★ 5
Good stuff.
Great wire for the cost. Works perfect for my project.
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Reviewed in the United States on December 28, 2025
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Reviewed in the United States on August 17, 2025
★★★★★ 5
Purchase a very good set or at least the correct cutters for this wire. I’ll make your life hell .
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It's good but it's aluminum
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