Pay in 4 interest-free payments of $3.33 Learn more
Ships within 48 hours · Estimated delivery Aug 19 - Aug 24
Test time: 10 seconds
best of all
Device can operate with a Smart Device or independently without the Smart Device
The water quality test reports accurate results from 0
MPS SpaCheck™ 3in1 Parameter_Quaternary Ammonia Test time: 10 secondsMPS SpaCheck 3in1 is the only complete source for spa testing that you will ever need if you are using Active Oxygen (potassium monopersulfate) as your sanitizer. 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: MPS LOW, OK, HIGH pH 6. 0, 6. 4, 6. 8, 7. 2, 7. 6, 8. 2, 9. 0 Total Alkalinity 0, 40, 80, 120, 180, 240, 360 ppm Features: No instrument required No liquids,
