Review on Advanced 486201 K Pool Photometer Starter Kit by Noah Lewis

I got it on the recommendation of our pool maintenance company. I like to keep track of my free chlorine levels so they don't go above the required level and cause skin irritation etc. The digital meter makes this so easy and quick. The replacement straps are also very cheap. By the way, the results of this meter and the measurements of our pool service are very compatible with another method, so I trust the values.