Cordless Computer-Safe Circuit Tester

Marsoni

M251S

$88.99

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.
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Negative stars if I could. This is a very dangerous product. It worked well for a while. But then it quit effectively removing the lid instead I got little tiny shavings of metal around the edge. These shavings of metal go into the food and very dangerous. So this was a waste of money and incredibly dangerous. I am throwing it in the trash today.

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Reviewed in the United States on March 25, 2026

Verified Purchase

Lisandra Ramírez Galano

Pawtucket, US

★★★★★ 5

Practical and easy to use

This electric can opener performs its function well and gets the job done effortlessly. With just the press of a button, it opens cans quickly and smoothly—which is very useful, especially if you prefer not to exert physical force. The design is comfortable to handle and does not take up much space in the kitchen. The battery life is good, and it recharges without any issues. Overall, it is a functional product that makes an everyday chore much easier.

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Reviewed in the United States on April 20, 2026

Verified Purchase

Adrian m.

Lexington, US

★★★★★ 5

Works great

Ive broken so many manual can openers from sheer strength and this eliminates that issue not only because it no longer needs my input but because this device actually works! Would definitely recommend it. Usb c charging is a god send, no batteries!

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Reviewed in the United States on April 20, 2026