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💧 Know your water, own your wellness.
The A2O Water pH Test Liquid offers instant, reliable pH measurement for tap and drinking water within a 4.0-10.0 range. Packaged in a convenient 15ml squeeze bottle, it delivers quick, mess-free testing with a clear multicolor indicator, trusted by thousands for accuracy and ease of use.










| ASIN | B01JTQ5E38 |
| Best Sellers Rank | #279,172 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #509 in Lab pH Meters |
| Brand | Think Alkaline |
| Brand Name | Think Alkaline |
| Country Of Origin | USA |
| Customer Reviews | 4.6 out of 5 stars 3,217 Reviews |
| Global Trade Identification Number | 00855585003317, 00855585003331, 00855585003348 |
| Manufacturer | Think Alkaline |
| Manufacturer Part Number | PH-15-PATIO |
| Model Number | PH-15-BEAUTY |
| Number of Packs | 1 |
| Ph Range | 4.0-10.0 |
| Recommended Uses For Product | pH test in water (tap, drinking) |
| Sterility Rating | 4.0-10.0 |
K**Y
As described.
Works as it should!
G**C
Works great.
I use the drops to verify my alkaline water processor is working correctly.
A**E
Find the best Reverse Osmosis system.
I used this tester while I was moving from an apartment to a newly purchased home. The apartment had a reverse osmosis system that I had for two years, and it works very well. The new home has a water softener and a different brand of reverse osmosis system. My wife and I did not like the taste of the water in the new home, and it seemed to upset our stomachs. I used the Alkaline Water tester to check the pH level at both locations and found that the water at the new home was very acidic. I had the new rental RO system removed, installed my own RO system and tested the water again. The pH level of the water is now at a comfortable alkaline level, and the water tastes great. I am so glad I found this pH level test kit to sort everything out. I will always use this test kit when I question the quality of my water!
D**.
Works as described.
Tested RO water (6.0 PH) and purchased 10PH water (9 PH)...happy so far...2tsps water and 2drops of tester ..
C**C
Works well! Tap water, RO and RO through alkaline filter
From left to right Tap water - neutral RO water - acidic RO water through Hskyhan alkaline filter - alkaline Results are what I expected.
Trustpilot
1 week ago
2 weeks ago