MPS 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, tablets or powders to handle
- 3 results in 20 seconds
- More colour blocks result in better accuracy and precision
- Our pH indicator (BTB) provides easy colour matching for improved accuracy
- 5 second dip time with motion allows lower detection levels and even colour development (forget 'spots' or 'bleeding')
Contains 50 tests.
Made in USA