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pH Pen Meter

Marsoni M251S
Sale price$176.54
Pay 4 payments of $44.13 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
pH Pen MeterSpecifications 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.
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4.9 ★★★★★
Based on 1264 reviews
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S
Verified Purchase
Sarah M
Natrona Heights, US
★★★★★ 5
Great frother with storage cap
Perfect frother. Powerful and fast enough; great for making cold foam. Battery has lasted several weeks for me so far! Easy to clean. I love the cap that comes with it for storage.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 11, 2026
M
Verified Purchase
Melanie Hausen
Lake Worth, US
★★★★★ 5
Froth yourself 😁
I love this little gadget! I can make frothy milk chocolate or chai tea at home now! It froths very well, especially with warm milk. It’s easy to use! I think the price for this is great and it’s a good value.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 11, 2026
G
Verified Purchase
Gio
Lowell, US
★★★★★ 4
Great
Works like a charm. Needs battery quickly. Speed is great. Easy to use. Durable.
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Reviewed in the United States on July 27, 2025
A
Verified Purchase
Amazon Customer
Louisville, US
★★★★★ 5
Pretty powerful
Works as intended
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 17, 2026
J
Verified Purchase
Juan carlos
Houston, US
★★★★★ 5
Good device
Good device
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Reviewed in the United States on April 24, 2026

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