Error on Elos KH test kits

[christyf5]

Originally Posted by Jim Barry

The paper instructions read 1 drop = 1 dkh. There is a seperate card that has been inserted with pictures. On this card it reads 1 drop =0,5 dkh. It is very confusing

It says the exact same thing on mine. It wasn't until I found the 0.5 part that I went ohhhhh and realized I had just wasted $15 to find out my alk was the same as my salifert kit reading