YF-S401 Water Flow Sensor 0.3-6L/min

Marsoni

M251S

$125.00

Get it in 3 business days with 1 day shipping. Friday, May 29

YF-S401 Water Flow Sensor 0.3-6L/minWater flow sensor consists of a plastic valve body, a water rotor, and a hall effect sensor when water flows through, the internal rotator will change its speed with different rate of flow and hall effect sensor outputs the corresponding pulse signal. Use with laser cutters or CNC to measure if and how much water is flowing through laser tube or CNC spindle for cooling. Specifications Working Voltage: DC 5V~24V Maximum Working Current: 15mA @ 5V DC

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Your YF-S401 Water Flow Sensor 0.3-6L/min orders ship within 1-2 business days.

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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.
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Well made good looking wallet lots of space and the magnetic cash retention is really strong. The RFID block doesn’t work at all, I put a security access card in multiple places in the wallet and it can read it from 4 inches away like it’s not even in a wallet. Great product just don’t expect good security coverage. Front pocket so harder for a bad actor to scan without you noticing but risk still there.

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Reviewed in the United States on January 9, 2026

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City shopper

Port Orchard, US

★★★★★ 5

It’s everything that is advertised.

Style: Front Pocket

It’s exactly as pictured. Bought it for my son. He loves it! Great quality leather. But, that Carhartt. Exceptional quality. Love the magnetic clip for cash. He’s a high school student. Now his ID, gifts cards , and cash are all centrally located. Instead of his pockets. Worth every penny! He wants me to order another one in case someone steals it. All his friends want one! Won’t let me give it 5 stars

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Reviewed in the United States on February 15, 2026

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Kody

Whiting, US

★★★★★ 5

Carhartt bifold wallet

Style: Bi-fold

Solid wallet especially for the price. I have been very pleased by the quality and feel. Would recommend to anyone of need of a new wallet

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Reviewed in the United States on April 22, 2026

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Jessica Goodbar

Pawtucket, US

★★★★★ 5

Genuinely the best out there

Style: Trifold

Wow! I am so impressed with the quality and size of this wallet. I searched hard for a genuine leather trifold and this one exceeded expectations. My boyfriend loves it and I can tell it is going to hold up. After he started wearing it in, the smell of the leather really came out. Im very happy with this choice!

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Reviewed in the United States on January 15, 2026

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Ali

Bozeman, US

★★★★★ 5

I like this...

Elegant watch, solar too!

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Reviewed in the United States on May 11, 2026