RS485 Online fluorescence dissolved oxygen sensor DOS transmitter

RS485 Online fluorescence dissolved oxygen sensor DOS transmitter

Marsoni

M251S

$109.80

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

RS485 Online fluorescence dissolved oxygen sensor DOS transmitterWQS DOS series Online fluorescence dissolved oxygen sensor manual Product description This product is a device for measuring the dissolved oxygen concentration in solutions. It adopts the fluorescence measurement principle, which does not consume oxygen and requires no electrolyte. It has a built in temperature sensor with an automatic temperature compensation function. The calibration function provides a simpler and more convenient calibration

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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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Loved this. Got it on sale dor 34.99 and worth it it seems like a good staple for events / outtings. Even daily use probably, but I got it for a wedding event.weekend and got so many compliments! Good closure zipper had no issues. I like the material doesn’t look or feel cheap, good color. (I got black) but saw someone at event with gold one and also adorable!!! Storage is huge for me - it easily fit my phone, a couple of pads and tampons, small hand sanitizer, small aquaphor with room! I also had sunglasses in there at one point and surprisingly zipped fine with all of that. Overall convenient for storage, aesthetically pleasing, good material-quality. Cons: the chain strap bothered my neck a little bit after wearing it but that’s a me problem. Not the purse/way it was made. But something to consider.

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Reviewed in the United States on April 4, 2026

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Gmomg

Whiting, US

★★★★★ 5

Cute and versatile clutch purse

Color: Apricot Beige

Very nicely made, can use as a clutch, a shoulder or the chain can be doubled and makes a great little purse, roomy and closes with a zipper so you don't lose things like I do. Will probably get more in different colors, soft leathery material.

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Reviewed in the United States on April 15, 2026

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cautious grandmother

Port Orchard, US

★★★★★ 5

Great purse for evenings

Very attractive, looks like real leather, soft, easy to open, good size for evening purse

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Reviewed in the United States on May 13, 2026