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🧪 Calibrate like a pro, protect like a boss!
UIUZMAR’s pH Calibration Solution set offers ultra-precise ±0.02 accuracy across three essential pH buffers (4.00, 7.00, 10.01) in convenient 50ml bottles, plus two 10ml pH electrode storage solutions designed to extend probe life. Ready-to-use, color-coded, and compatible with all standard pH meters, this kit streamlines calibration for professionals managing water quality, hydroponics, aquariums, and more—ensuring reliable, repeatable results with minimal hassle.















| ASIN | B0DFTQJGZZ |
| Best Sellers Rank | 40,417 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 21 in Electrodes |
| Brand | UIUZMAR |
| Container Type | Bottle |
| Country Of Origin | China |
| Customer Reviews | 4.5 4.5 out of 5 stars (92) |
| Included Components | pH calibration solution, pH electrode protection solution |
| Item Form | Liquid |
| Manufacturer | Jinan Runjie Electronic Technology co., Ltd. |
| Molecular Weight | 0.01 |
| Volume | 50 Millilitres |
C**N
Does the job easily.
No fuss pH calibration.
J**1
Good for calibration
Does the job!
E**S
Funktioniert, wie soll es anders sein? Mit der Menge kann ich mein ganzes Leben lang den pH meines Geräts kalibrieren 😂❤️
L**R
Definitely makes calibration for your pH meter easy. Even comes with an electrolyte solution to keep your tip of your pH pen hydrated to prevent pH from drift
D**L
Correcto
V**R
I always pick this set up because it includes everything I need to calibrate my handheld meters, as well as my continuous read meters. This kit even includes the KCL storage solution for my handheld probes. pH values are always spot on, as well. Highly recommended, especially for Amazon's low listed selling price.
F**O
É um excelente produto
Trustpilot
1 day ago
1 month ago