Varify Water Hardness Test Kit - Water Testing Kit for Home, Drinking, Well, Spa, Swimming Pool, Softener, Dishwasher & More - Hard Water Test Strips for Calcium, Magnesium etc (0-425 pmm, 150 Strips)

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.

Very useful, easy to use and understand. I like it that it comes with multiple strips and instructions are very well guided. Very accurate product.

The Varify Water Hardness Test Kit is a fast and simple way to check water hardness levels in your home, well, pool, or appliances. I used these strips to test my tap water and dishwasher supply, and the results were easy to read and accurate. The kit includes 150 test strips, which is plenty for regular monitoring. The color chart is clear, showing hardness levels from 0 to 425 ppm, and it takes just a few seconds to get results. The sealed container keeps the strips fresh, ensuring reliable testing over time. One thing to note: The strips measure total hardness (calcium & magnesium) but don’t break it down separately. If you need individual readings, you’ll need a more advanced test. And here’s a quick joke: Why did the water test strip get a promotion? Because it always measured up! Overall, the Varify Water Hardness Test Kit is a quick, affordable, and effective solution for checking water quality. It’s easy to use, provides clear results, and is great for regular monitoring in homes, pools, and appliances.

I liked that it brings several strips, so you can do several tests without problem. It also works for tap water as well as other sources such as filters or even swimming pools. The results are quick and pretty clear, which helps a lot if you're thinking about using a filtration system or softener.

This pH test kit has been very helpful for maintaining my pool. The instructions are simple, and the results are easy to read. It gives me confidence that my water is properly balanced. It also makes me feel more confident using it for my kids pool. Good quality and worth it.

These are awesome! Don't pay hundreds of $ just for a few tests when you can do it at home! I tested my wanter many times before and after the softener was installed. And it gave me a pretty accurate reading! I do recommend these to people looking to test their water to get a idea of what kind of softener you need!

For me comparing the test strip color to the color chart is more difficult than I expected. It seems to work correctly, but it also seems somewhat difficult to compare. But I have only tested the water 4 times so far. I have 146 more test strips, so hopefully I will get better at comparing in the future, as I do more testing. Wish me luck.

Usually these types of kits are hit or miss. This one is a rare hit! Unambiguous results, easy to follow instructions, generous quantity of test strips. The color scale is great too. It’s got clear delineations so nothing is confusing when comparing test strips to the scale.

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.

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, don’t waste your money on this.

Affidabile e si nota molto chiaramente la durezza del acqua

Great value.

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.