RS485 cabinet temperature and humidity sensor

RS485 cabinet temperature and humidity sensor

Marsoni

M251S

$15.30

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

RS485 cabinet temperature and humidity sensorRS485 Cabinet temperature and humidity sensor manual The transmitter has a built in temperature and humidity sensor with a high precision temperature and humidity sensing chip, featuring a fast response speed. It is equipped with a RS485 communication interface and adheres to the standard Modbus RTU communication protocol, with a maximum communication distance of 2000 meters. The device has two network ports, allowing for cascading via network cables,

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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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Recently purchased the Work String trimmer and blower bundle. I found these and ordered them in hopes they were the right ones. They fit and work perfectly. Super easy to install. Pop out the old one and pop in the new. The string is pretty durable and thick. I love the idea of pre loaded spools. It got so annoying having to rewind the string on the spool every time I ran out. Price is fair and worth it. Highly recommend these if you have the same trimmer.

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Reviewed in the United States on September 2, 2024

Verified Purchase

brian

San Leandro, US

★★★★★ 5

Worth taking the worry off my list.

Size: 16 Line Spools+4 Caps

Great to last forever and not pay over priced smaller packages.

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Reviewed in the United States on March 1, 2026

Verified Purchase

christina castillo

New York, US

★★★★★ 5

GREAT PRODUCT!

Size: 16 Line Spools+4 Caps

GREAT PRODUCT!

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Reviewed in the United States on May 24, 2026

Verified Purchase

Amazon Customer

Lexington, US

★★★★★ 4

Good

Size: 20 Line Spools+4 Caps

Great

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Reviewed in the United States on May 28, 2026

Verified Purchase

K. Ranch

Birmingham, US

★★★★★ 5

Works like original equipment

Size: 16 Line Spools+4 Caps

Seems to handle the same work load as the manufacturer part. Good quality fit and design. No problems installing the string on the trimmer head. Definitely worth the purchase.

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Reviewed in the United States on September 18, 2025