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pH Pen Meter with ISO Certificate
pH Pen Meter with ISO Certificate
pH Pen Meter with ISO Certificate
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pH Pen Meter with ISO Certificate

Marsoni M251S
Sale price$233.35
Pay 4 payments of $58.34 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
pH Pen Meter with ISO CertificateSpecifications Hand Held Bench Model Hand Held PH Range 0 14 pH Data Logging Not Data Logging Not Data Logging Display Type Digital Temperature Measuring Range 32 140F (0 60C) Temperature Accuracy 1. 8F (1C) Temperature Resolution 0. 1F (0. 1C) PH Accuracy 0. 02 pH Resolution 0. 01 pH Dimensions 7. 3" x 1. 6" x 1. 6" (185 mm x 40 mm x 40 mm) Weight 3. 1 oz. Storage Temperature 14F 122F ( 10C 50C)
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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.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
4.9 ★★★★★
Based on 477 reviews
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Product Reviews
J
Verified Purchase
Julie
Boise, US
★★★★★ 5
Sturdy and elegant
It's sleek and substantial. Sturdy and elegant. Great gift for yourself or someone you love.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 7, 2020
E
Verified Purchase
Elizabeth F.
Chelsea, US
★★★★★ 5
Nice stainless steel hoops
I ordered these hoops for myself, but i wound up giving them to my granddaughter. She loves them and wears them everyday. Made well, and very sturdy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 4, 2023
J
Verified Purchase
Jacco
Port Orchard, US
★★★★★ 2
Cheap in all respects
I mean, how much can I complain about stainless earrings that don't even last three months? The hoop was fine, but the clasp wouldn't stay closed and then snapped off within three months. Worth the price? Kinda on the fence about that.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 4, 2025
A
Verified Purchase
ASRC
Phoenix, US
★★★★★ 5
For your big head instead.
I bought these in anticipation of my upcoming lasik procedure. These things look great and the seller even included a cleaning kit in box. As someone who is 6'3" with a larger head, these sunglasses are snug without being uncomfortable. I actually love that since my current prescription sunglasses are so loose on my head that they can fall off during light activity or when I sweat. Now that I have my pick of the litter with sunglasses, I could not be happier with the money I spent on these and the quality that comes with them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 19, 2026
M
Verified Purchase
marie english
Whiting, US
★★★★★ 5
Great glasses
Color: Black/Dark Grey, Lens Width: 65 Millimeters
Love them. Fit perfectly. Most important, it really blocks the strong sun rays.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026

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