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

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!

Great value.

Total waste of money. I live in a very hard water area yet the strips barely changed colour. Also the colour chart bears no relation to the colour of the strips.

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.)

These are perfect especially for me as had an issue with our watersoftner, purchased these at a ridiculous price we'll worth the money.

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.

Does what it says on the tin. No.issues and easy to use to yest hard and soft water

Bought these to test our water after our household water softener seemed to stop working. We weren’t sure whether the softener had stopped working as the water started to feel hard to us and scum seemed to build up on shower screens. Did multiple tests with these strips and each time hardness level showed up as ‘soft’. Had the softener device engineer out and our machine is completely dead and needs replacing. His test kit revealed our water is hard so while easy to use, these strips don’t work. Waste of money

Easy to use and accurate. Results were quick and easy to read. Great value!

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.

Great product and very easy to use! The test strips provide quick and accurate results for checking water hardness. I have used them for my home water, swimming pool, and dishwasher, and they work perfectly every time. The instructions are simple to follow, and having 150 strips makes it an excellent value for the price. A must-have for anyone who wants to monitor water quality and protect their appliances. Highly recommended!

Affidabile e si nota molto chiaramente la durezza del acqua

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.