Pool Check® 4in1 is a complete source for pool & spa testing. Measuring for 4 of the most important pool & spa parameters, Pool Check® 4in1 is ideally suited for the demanding pool & spa owner who is concerned with proper pool & spa maintenance.
Test ProcedureSimply dip one test strip into your pool or spa for 5 seconds with a gentle back-and-forth motion. Remove the strip and shake once, briskly to remove excess water. Wait 15 seconds for colors to develop. Compare test pads with color chart on the bottle within the next 30 seconds for best results. Detection RangeTotal Chlorine/Total Bromine: 0, 0.5, 1, 3, 5, 10 ppmFree Chlorine/Bromine: 0, 0.5/1, 1/2, 3/6, 5/10, 10/20 ppm Total Alkalinity: 0, 40, 80, 120, 180, 240 ppm pH: 6.0, 6.8, 7.2, 7.6, 8.2, 9.0 PackagingBottle of 50 test strips Additional OptionsAvailable for Private Label. PatentsUS Patents Numbers 5491094 Sales Sheet |
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