Pay in 4 interest-free payments of $3.93 Learn more
Ships within 48 hours · Estimated delivery Sep 22 - Sep 27
Range: N/A
Because of aesthetic effects (i
this test kit is safe to use since it requires no powders
Marine (as NO3) 486655 4 - 100 Nitrite (as NO2) 486623 0
PoolCheck® 5in1 Parameter_pH Range: N/APoolCheck 5in1 is the only complete source for pool & spa testing that you will ever need. Test only takes 20 seconds and you get 5 most important readings of your pool or spa along with a guideline OK or NOT OK. Tests for: pH 6. 0 9. 0 Total Alkalinity 0 240 ppm Free Chlorine 0 10 ppm (Bromine 0 20 ppm) Total Chlorine Bromine 0 10 ppm Total Hardness 0 1000 ppm Features: No instrument required No liquids, tablets or powders to handle 5 results in 20
