These pH Test Strips 486639 are used in the Sensafe Exact Micro 7 Photometer and in other water testing micro meters.
Spa and Swimming pool owners should test pool water pH level weekly to ensure their water is neither too acidic or too alkaline. Low pH levels result in acidic water, which can damage pool surfaces and destroy tile grouting,metal and plastic equipment. Such water also contributes to burning eyes and dry skin.
Likewise, if your pool water pH level is too high and your water is too alkaline, scale can form on pool surfaces and in your pipes. Alkaline water, like acidic water, can lead to sore eyes and dry, irritated skin. Your chlorine will be less effective due to high pH levles, and you'll have to add much more chlorine as a result.
Sensafe Exact Micro 7 pH Testing Strips:
A full refill kit for the Exact Micro 7 meter would include these eXact Strip Micro test strips (each sold separately):
*The DPD-3 Total Chlorine strips that came with the eXact Micro kit require the use of a DPD-1 strip to test for free chlorine, whereas the DPD-4 strips do not.