AquaChek541640A Select Refills Test Strip for Swimming Pools

I have no “color” reference to indicate what the test strips are telling me. The diagram is in black and white. No color reference at all . So the test strip goes in water, comes out with various colors and no idea what each color means as there is no reference

l'échelle de couleur pour comparer les résultats est sur une feuille de papier, aurait préféré que ce soit sur la bouteille directement comme habituel. .Faut faire attention de ne pas humidifier la feuille avec nos mains mouillées, et ne pas perdre la feuille de comparaison.

Piece of junk, don't waste your money. No chart to compare. How do you want me to use this. Waste of time waste of money, now I have to order other ones.

the bands are nice...but there's no chart to compare it with !?!?!?Normally there is a color chart on the side of the bottle so we can compare the color code with the stripe, but without it, it is totally useless !Very stupid to sell this product,

Be careful when ordering this product. It is a refill kit and does not include the colour comparison chart. You can use the app but it is difficult to compare as the colours are not as accurate as the colour chart, In my opinion.