Pool Check® 5 is the only complete source for pool & spa testing that you will ever need. Measuring for 6 of the most important pool & spa parameters, Pool Check® 5 is ideally suited for the demanding pool & spa owner who is concerned with proper pool & spa maintenance.
Pool Check® 5 is a 6-way test that checks:
Total Chlorine
Total Hardness
Free Chlorine
Bromine
Total Alkalinityand Ph