The 2005005.HPW is a High Purity Water pH Electrode Cartridge. Suggested applications include low conductivity water, Boiler water, RO or Ion exchange purified water. The 2005005.HPW has a double junction reference cell with full bulb pH glass bulb, wetted materials are PES, PTFE, Glass and EPR. It is rated for -10°C to 90°C.
