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🧪 Calibrate like a pro — never miss a perfect pH reading again!
The Nynelly 15 Pack pH Meter Buffer Calibration Solution Powder offers ultra-precise ±0.01 pH accuracy across three essential buffer solutions (4.01, 6.86, 9.18). Each moisture-sealed packet ensures freshness and reliability, making it ideal for professionals managing water quality in pools, aquariums, or labs. Easy to use and portable, this cost-effective calibration kit guarantees your pH meter delivers consistent, trustworthy results every time.
| ASIN | B085S6FC9W |
| Best Sellers Rank | 17,068 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 98 in Liquid Analysis Instrumentation |
| Brand | Nynelly |
| Country Of Origin | China |
| Customer Reviews | 4.3 out of 5 stars 967 Reviews |
| Manufacturer | Nynel |
| Material Type | PLA_(Polylactic_Acid), PE_(Polyethylene), Glass |
| Recommended Uses For Product | pH meters, swimming pool water, aquarium water, water |
| Recommended uses for product | pH meters, swimming pool water, aquarium water, water |
| Sterility Rating | 4.01-9.18 |
| UPC | 781621587643 726972912256 |
| Unit Count | 15.0 count |
| Unit count | 15.0 count |
| pH range | 4.01-9.18 |
M**L
Good value
Good value
S**Y
works
works
G**H
Expensive for what it is !!
could do with being cheaper
K**E
Doesn’t Dissolve
The pH 9 powder did not dissolve in distilled water.
F**N
Sneaky
Expensive. Only 5 sets total, NOT 15. Misleading description makes it look like you can calibrate 15 times but you can only do 5.
K**E
Good
Use it for sushi rice ph readings.
Trustpilot
2 months ago
2 days ago