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8-in-1 Water Quality Sensor - PH/EC/TDS/Temp/ORP/Salinity/Specific Gravity Tester with RS485 Output

Marsoni M251S
Sale price$96.00
Pay 4 payments of $24.00 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
8-in-1 Water Quality Sensor - PH/EC/TDS/Temp/ORP/Salinity/Specific Gravity Tester with RS485 Output8 in 1 Water Quality Sensor PH EC TDS Temp ORP Salinity Specific Gravity Tester with RS485 Output Product Overview CWT MS8 S RS485 8 in 1 water quality sensor features a high sensitivity, high temperature pressure resistant pH glass electrode thats adaptable and easy to maintain. As an 8 in 1 device, it measures pH, ORP, temperature, TDS, conductivity, specific gravity, and salinity (ppt %). Powered by a 32 bit MCU and RTOS system, it ensures precise
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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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4.7 ★★★★★
Based on 557 reviews
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Verified Purchase
Dee123
Los Angeles, US
★★★★★ 5
Pawsome product!
Color: Glow in the dark I, Size: Medium
Pawsome for our doggos! We have bought 5 because the puppy chewed the tags off. Our dogs are border / aussie mix and love the challenge of these balls. We named them "Wilson" because they treat them like their best friend.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 12, 2026
C
Verified Purchase
Crystal Davis
West Palm Beach, US
★★★★★ 4
Good ball but does not glow.
Color: Glow in the dark I, Size: Medium
My Frenchie loves this ball and it seems to be made well, but it does not glow in the dark.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 18, 2025
N
Verified Purchase
Nana
Cuba, US
★★★★★ 1
My Monster Dogs destroyed these balls
Color: Glow in the dark II, Size: Large
I was so excited to get two of these balls for my doodle puppies to have to play with . THEY DESTROYED THEM IN ALL OF TEN MINUTES. I don't believe that there was anything wrong with the balls. They were beautiful, high quality balls. Just not durable enough for my doodles.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 25, 2026
D
Verified Purchase
Deborah Goellner
Belleville, US
★★★★★ 3
Doesn't glow in the dark but my dog still enjoyed
Color: Glow in the dark Ⅳ, Size: Medium
Great
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 4, 2026
K
Verified Purchase
KC
Cuba, US
★★★★★ 5
Sturdy, well made, puppy & senior dog approved
Color: Glow in the dark I, Size: Medium
Pet approved !!!! Our puppy immediately grabbed it by the straps and took off!! It is well made and has handled some serious chewing in the last 24 hours. We love the glow in the dark because puppy playtime does not stop when it gets dark out!! It came with a pump and was very easy to assemble and inflate. This toy would be great for a pet owner that struggles with grasp & grip strength, the straps are absolutely genius.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 10, 2026

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