Pool Maxx Swimming Pool 5 in 1 Test Strips (100/box) allows the quick and easy determination of the water quality in swimming pools. It measures free chlorine, total chlorine, alkalinity, total hardness and pH.
CLEAR MARKINGS Test strips are colour coded and comes with accurate metric markings that can be noticed and easily read.
HOW TO USE Dip and move back and forth 5 times, wait for 30 seconds and read off the results. It is that easy.
5 PARAMETERS 5 in 1 test strips gives you reliable and accurate results for alkalinity, chlorine(free), chlorine(total), pH, and Total Hardness
NON HAZARDOUS & SAFE TO USE They aren't just easy to use but also non hazardous and can be used with bare hands. No precautions necessary.