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RS485 Online fluorescence dissolved oxygen sensor DOS transmitter

Marsoni M251S
Sale price$109.80
Pay 4 payments of $27.45 a month.Shop Pay
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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  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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4.6 ★★★★★
Based on 642 reviews
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Bubby
West Palm Beach, US
★★★★★ 5
Best bowl out there !
Size: 180 Count (Pack of 1,20oz)
Sturdy. Attractive. We especially like the way it makes it easier to feed the dog. Just throw it away when finished. No messy bowl to clean [we are elderly].
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 28, 2026
S
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Samantha
Louisville, US
★★★★★ 5
Good purchase
Size: 180 Count (Pack of 1,16oz)
Sturdy and plentiful
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 17, 2025
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Verified Purchase
Valerie
Louisville, US
★★★★★ 4
Nice quality
Size: 180 Count (Pack of 1,20oz)
Nice quality. Great price
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Reviewed in the United States on July 23, 2025
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jessica
Boise, US
★★★★★ 5
good amount 180 count
Size: 180 Count (Pack of 1,20oz)
they are the perfect size for snacks etc.
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Reviewed in the United States on April 2, 2026
A
Verified Purchase
Addie
Battle Creek, US
★★★★★ 5
Work good
Size: 180 Count (Pack of 1,16oz)
They well and hold food good with being hot or cold. Would buy again.
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Reviewed in the United States on March 20, 2026

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