Pay in 4 interest-free payments of $5.59 Learn more
Ships within 48 hours · Estimated delivery Aug 29 - Sep 3
you can track
eXact® Master Test Kit with pH & ORP (486303)
Total Hardness test strips also offer you a time-savings
bottled water should read <10 ppb
PoolCheck® Low Chlorine 3in1 Nitrite you can trackPoolCheck 3in1 is the Premium Chlorine testing choice if you really want to get high sensitivity in low levels of chlorine. Also used for swimming pools where chlorine is only an alternative sanitizer (e. g. UV). Detect as low as 0. 1 ppm of Chlorine. Test only takes 20 seconds and you get 3 most important readings of your pool or spa along with a guideline OK or NOT OK. Tests for: Free Chlorine 0, 0. 1, 0. 25, 0. 5, 1. 0, 3. 0, 5. 0, 10. 0 ppm pH 6.
