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PEEK Salt Bridge, Ceramic Outer-Junction
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Lowers Lifetime Cost of Process pH Sensors
The double junction salt bridge on all Hach pHDTM Differential pH / ORP Sensors is field-replaceable, and includes a FKM/FPM O-ring. Salt bridges are shipped in a salt solution to prevent dehydration / dry-out and can be stored in the shipping solution until needed. Salt bridges are available in a variety of materials and pre-packaged quantities.