Tests for: Monopersulfate (MPS), pH, Total Alkalinity
MPS 3-in-1 is designed for pools using a mineral purification system. Monopersulfate is a non-chlorine based oxidizer used in mineral systems or in bromine pools.
AquaChek(R) 3-In-1 Test Strip; Potassium Monopersulfate/pH/Total Alkalinity Testing