DFRobot Gravity: Analog Dissolved Oxygen Sensor/ Meter Kit for Arduino

DFRobot Gravity: Analog Dissolved Oxygen Sensor/ Meter Kit for Arduino

Marsoni

M251S

$6075.00

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

DFRobot Gravity: Analog Dissolved Oxygen Sensor/ Meter Kit for ArduinoThis is a dissolved oxygen sensor kit, which is compatible with Arduino microcontrollers. This product is used to measure the dissolved oxygen in water, to reflect the water quality. It is widely applied in many water quality applications, such as aquaculture, environment monitoring, natural science and so on. Dissolved oxygen is one of the important parameters to reflect the water quality. Low dissolved oxygen in water will lead to difficulty in

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I love these sandals. They are well made, true to size and soft suede. They are lightweight and feel just like my UGG goldenstar sandals. (These are not as adjustable, so if you have narrow or wide feet, these may not be for you) These a great value for the money, especially for medium width feet. The strap across the toe is not adjustable, but fit my feet just fine. The ankle strap was a good length for me. And the Velcro is strong. These sandals are a great value for the money. I will probably start looking into kookaburra before I rush to buy the more expensive ones now.

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Reviewed in the United States on May 5, 2026

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Never received!! Very disappointed!!

Lexington, US

★★★★★ 5

Quality, good looking shoes!

Size: 8.5, Color: Green

Absolutely perfect fit, design, and color. I'm so pleased with these sandals and as always with this brand, I am not in anyway disappointed. These shoes are so comfortable right out of the box. They clean up very nicely, and last forever. I am so glad I got these before they were sold out.

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Reviewed in the United States on April 30, 2026

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Marla

Port Orchard, US

★★★★★ 5

UGG Comfort Without the Premium Price

Size: 9, Color: Beige, Size: 9, Color: Beige

These sandals are super cute and incredibly comfortable. They have that classic UGG look and feel, but at a much more approachable price point. The footbed is cushioned and supportive, making them easy to wear for extended periods. The straps feel secure without rubbing, and the overall construction feels solid and well made. They’re lightweight but still have a sturdy sole with good traction. They pair effortlessly with casual outfits and have that relaxed, elevated vibe UGG is known for—just without the higher price tag. A great value for both style and comfort.

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Reviewed in the United States on February 20, 2026

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Diane

Birmingham, US

★★★★★ 5

Ugg comfy shoes

Size: 7, Color: Black

So comfortable and cute as well. I wore these the first time and had to have everyone touch them to see how the sole would squish. Fit well, and are lightweight as well.

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Reviewed in the United States on April 26, 2026

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Tracey PK

Grantham, US

★★★★★ 4

Comfy

Size: 7.5, Color: Green

Another review said they look like orthopedic shoes and I agree. But they are very comfortable

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Reviewed in the United States on April 25, 2026