For testing chlorine and pH in chlorine water pools only.
NOT for saltwater
For testing chlorine, bromine, pH, alkalinity and acid demand in chlorine or bromine water pools and spas.
NOT for saltwater pools.
For testing chlorine, pH, total alkalinity and stabilizer in chlorine water pools only
For testing chlorine, bromine, pH, total alkalinity, calcium hardness and stabilizer
Replacement reagent for the Sodium Chloride Salt Water Test kit