






Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.
Desertcart purchases this item on your behalf and handles shipping, customs, and support to Finland.
๐ง Know your water, own your wellness โ test smarter, live better!
The Varify Water Hardness Test Kit offers 150 precision strips that measure water hardness from 0 to 425 PPM, delivering fast, accurate results in seconds. Featuring an oversized, easy-to-read color chart and extended freshness packaging, itโs designed for home, spa, pool, and appliance water testing. Beyond protecting your household from hard water damage, each kit purchase supports global clean water efforts, making it a smart and socially conscious choice.











| ASIN | B08D8KFPV8 |
| Best Sellers Rank | 1,898 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 5 in Surface & Hardness Testing |
| Brand | VARIFY |
| Country Of Origin | China |
| Customer Reviews | 4.2 out of 5 stars 6,496 Reviews |
| Global Trade Identification Number | 00618149116515 |
| Item Weight | 77 g |
| Manufacturer | VARIFY |
| Manufacturer Part Number | VarifyTH |
| Material Type | Plastic |
| Model Number | Water Hardness Test Kit |
| Recommended Uses For Product | testing water hardness for water softeners, dishwashers, wells, spas, and pools |
| Recommended uses for product | testing water hardness for water softeners, dishwashers, wells, spas, and pools |
| Sterility Rating | 6.5-8.5 |
| UPC | 618149116515 |
| pH range | 6.5-8.5 |
K**D
Water softness tester.
Great value.
A**E
Perfect for testing
These are perfect especially for me as had an issue with our watersoftner, purchased these at a ridiculous price we'll worth the money.
A**E
A pointless product.
It is VERY hard to use unless you have perfect colour vision There are minute differences between the colours the tested strip turns, and the colours printed on the chart are far more saturated than the strip colours; this makes comparison even more difficult. Save yourself the money and go to your local water company's website; there you will find an extremely accurate value! In the internet age, his product is as pointless as horse whips became a century ago.
M**N
Hard to read.
Very hard to distinguish the colours. It also comes up with a different (about 50 lower) hardness than a liquid test kit. (OK, the liquid might be wrong but it is the one supplied by the softener manufacturer, so I'm inclined to believe that. I guess I'll have to get another tester to try and get a 2 out of 3 result.)
W**E
Truth be told ...
Truth be told - I was cynical However, I'm pleasantly surprised. The strips work very well, and I can be 100% sure about this because I have my water softener connected to the hot water only. This is how I wanted it to be setup. I do not want my drinking water softened any more than it is, I actually have a separate filter for that anyway So, I did two tests, and as you can see from the photo. Green is the hot water tap result, and light brown is the cold water tap result. In a nutshell my hot water is soft, and my drinking water is mildly soft. Perfect! All-in-all a conclusive result and there are plenty of strips to last a very long time Would I recommend this product? 100% YES!
J**.
Best Water Hardness Tester Yet
I've been waiting for something as simple and easy as this ever since I've had a water softener, so 15+ years. It's really easy to use, doesn't need batteries and this batch will likely last longer than I will. Great value too.
E**N
Very easy to use test strips
Does what it says on the tin. No.issues and easy to use to yest hard and soft water
D**H
Not fit for purpose
Don't differerentiate between moderate water hardness and extreme water hardness. Wrote to the supplier for clarification a d received no response
A**I
Great and simple to use! 10/10
I bought these Varify water hardness test strips to check if my home water softener is working right. My friend recommended them to me. They are really easy to use. Just dip one in the water for a few seconds, wait 30 seconds, and compare the color to the chart. The colors are clear enough to read, and I got consistent results when I tested a few times which matches what I expected. Good value with 150 strips in the bottle. It has 50 in the main container and then 2x full refill pouches with 100 more.
K**0
Very imprecise. Go electronic instead.
Very imprecise. Colors change and fade, and even if you manage to do it right, you end up with a wide scale between two colors and you have to estimate with a LOT of error margin. Buy an electronic tool instead, donโt waste your money on this.
K**A
Great Quality
Very excellent, use it to test the water from my carbon filter and it was very accurate. Everything tested perfect, great quality and for the price no complaints. Easy to use, definitely recommended.
D**E
Acwua
Affidabile e si nota molto chiaramente la durezza del acqua
L**N
Great Product
Simple to use and effective in my opinion. what else is there to say. It does the job I was wanting it for. Thank You.
Trustpilot
2 months ago
1 month ago