pH, ORP, Free Chlorine (and Total Chlorine)

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  • Multi-Parameter-Controller-CENTURIO-touchscreen-6-channel-EMEC CENTP

    CENTURIO POOL Controller for pH/ORP/CL2/Temp

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  • POOL CENT-PHORPFCLTCL Pool Control System for pH, ORP, Temp, FCL & TCL

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  • POOL CENT-PHORPFCL Pool Control System for pH, ORP & FCL

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