目錄:上海鉑勒機電設備有限公司>>水質分析儀器>>其他水質分析儀及配件>> SB-P2SV-005
The double junction salt bridge on all Hach pHDTM Differential pH / ORP Sensors is field-replaceable, and includes a Viton 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.
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