Jovitec Universal Ph Test Paper Strips Ph Test Strips Roll, Measure Full Range 0-14 Each 16.4 Ft(2 Rolls)

These work very well. In the photo you see the results of a control test, on the left the results of a vinegar (acid) solution and on the right a baking soda (alkaline) solution. The colour of the strips clearly indicates accurate pH measurement against the provided reference. I used these for a soil test to determine adding lime to tomatoe potting mix. They displayed a neutral result tested with the soil which looked the same colour as the testing paper but just wet. I think this result is why some people think it doesn't work. Would recommend over the cheaper options found on amazon. Shipped quickly, accurately and in good condition. Will buy again.

The Jovitec universal pH test paper strip roll offers incredible value for anyone needing to measure pH levels. With two rolls, each 5 meters long, it provides ample testing material at a reasonable price point. The pH range of 0-14 ensures versatility, suitable for various applications from household to scientific use. The strips are easy to use: simply dip into the solution being tested and compare the color change against the provided color chart. This straightforward process makes it accessible for beginners and professionals alike. The strips are sturdy and tear-resistant, ensuring reliable results without the risk of accidental damage during use. Overall, Jovitec's pH test paper strips are a must-have for laboratories, classrooms, and home testing kits. They deliver accurate results, are easy to handle, and offer exceptional value. Highly recommended for anyone needing reliable pH testing on a budget. *** urine pH tests are good and often recommended if you have gout, particularly for monitoring and preventing complications like kidney stones. Gout patients frequently have acidic urine, which increases the risk of kidney damage and the formation of uric acid stones.***

So I’ve created my plant feed for my Peace Lily; using the leaves that eventually die off (as they do after so long each) So cutting the leaves & stems into tiny pieces; putting into a jar with plant feed pellets & tap water (and adding new dead leaves as & when) All in all my homemade plant feed is to reuse the last nutrients etc in the leaves That said I didn’t want to poison my plant with this experimental homemade plant feed mix (Such as due to the fluoride in tap water etc) So bought these strips to ensure my homemade plant feed is neutral on the ph scale It registered as an 8 (1 above neutral 7) so overall happy (would probably use distilled water in my next feed batch etc instead of tap water) That’s the reasoning for these ph strips Thank you

The colours on the wheel are not particularly specific, going in increments of 1, so if you need to be precise in the pH reading these are not for you. Also, even when putting the strip next to the wheel to compare the colours it's still hard to tell if it's one or the other. If what you need is an estimate of the pH these will do fine, if you need to know a precise number, look somewhere else

Dispenser is useful and compact, came in resealable bag to keep dry.

Very simple and accurate way to test Ph of a liquid. Coloured coded chart indicates scale of acidity and alkalinity.

Seems a little slow to react but otherwise I am very happy.

I thought getting two rolls would be good value, well it is for something that is not fit for purpose, I cant be bothered to contact seller and ask for a refund, just write it off as buyihg more garbage of amazon which is becoming more and more like flea bay with the lack of quality in the goods. Save your money, buy in local shop in town, somewhere where you can return the item or better still test it there and then. I may have been unlucky and given a bad batch but the fact remains the same, what was shipped does not do what is claimed to do. Buy if you are happy to have a product that does not work and/or is prepared to send it back, I cant be bothered as it's more effort for me to send the rubbish back.