Used to test the free chlorine, bromine, alkalinity, and pH levels of swimming pool, spa or hot tub water.
There are 80 strips per tub, and the tub includes a comparison chart which shows different colours for the different levels (low, high, and ok) for each of the different tests.
Product contains 80 test strips.
Simple and easy to use.
1, Dip one strip into water for 5 seconds with a simple back and forth motion.
2, Remove strip and shake to remove excess water.
3, Wait 15 seconds.
4, Match pH, free chlorine / bromine and total alkalinity to the colour chart.
Complete colour matching within 30 seconds.
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