TROLMASTER - SENSOR BOARD (AMP-2)

Marsoni

M251S

$110.70

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

TROLMASTER - SENSOR BOARD (AMP-2)The AMP 2 module connects the Aqua x to a set of precision pH EC & temperature probes to constantly measure the pH EC & temperature of the water being sampled. The AMP 2 works with the TrolMaster PCT 1&2 and the PPH 1&2 probes. Once connected to the Aqua x, the AMP 2 will display the sensor data on the Aqua x and on the APP. The minimum and maximum "limits" can be set on the Aqua x providing 24 7 notification of pH EC or temperatures that are out of

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We offer a 30-day return/exchange service after receiving.
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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

West Palm Beach, 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

Boise, 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