RS485 Modbus Single-channel AC/DC Power Meter Voltage Current Power Energy Acquisition Module

RS485 Modbus Single-channel AC/DC Power Meter Voltage Current Power Energy Acquisition Module

Marsoni

M251S

$35.00

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

RS485 Modbus Single-channel AC/DC Power Meter Voltage Current Power Energy Acquisition ModuleRS485 Modbus Single channel AC DC Power Meter Voltage Current Power Energy Acquisition Module Introduction TTE JSY MK 229 single channel AC DC collector is a highly integrated measurement and digital communication technology. It can complete the measurement, collection and transmission of DC electrical parameters. It can accurately measure DC voltage, current, power, electricity and other electrical parameters. It has a RS485 communication interface,

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These are not really “industrial strength” but they work great and are decent quality, especially for the price. I bought them to use on a sheet metal barn and they hold halters, rakes and other supplies with ease. Out of curiosity I did toss a dewalt drill in one and it held even though I ordered the medium size and the drill didn’t fit super well.

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Reviewed in the United States on August 6, 2025

Verified Purchase

K. Nguyen

Omaha, US

★★★★★ 5

Very useful tools or helmets hanger.

These are quite useful and hold anything that’s less than 10lb. I think it can hold heavier items but I think it’s best to keep it light and the magnet strong enough to make it very convenient to affix it to any metal cabinet or poles.

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Reviewed in the United States on August 7, 2025

Verified Purchase

Julie Fleming

Massapequa, US

★★★★★ 1

Magnet strength is weak AF

Item Package Quantity: 30, Color: Black

Magnet strength is absolutely terrible! I was hoping that they would be strong against my shipping container as the product suggests, but I put a item on it that barely weighs 10 lb and it started sliding down the wall. The magnets are not strong at all!

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Reviewed in the United States on May 6, 2026