Quote Originally Posted by waterbear
Also the strips have very poor resolution (the numbers on the color chart scale jump from 250 to sometimes 400, if you have a GOOD brand of strip, and then to 1000 ppm with no readings inbetween!) and the hardness colors are difficult to read with any kind of accuracy since they are such close shades of blue and purple.
Yep totally! Just looked at the strips and the jump is considerable! From 400 it then goes straight to 1000. I'm trying to convince DH we need Bens kit! For all the $ we've spent on strips and crappy drop tests we could have bought Bens kit multiple times over!

Di