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- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 23 - Aug 28
Reserve from the case
Ships within 48 hours · Estimated delivery Aug 23 - Aug 28
Comfortable Fit: Ambidextrous design ensures a snug fit for both hands
or ISE & Specialty Sensors to find compatible sensors — or browse the full YSI Parts & Accessories collection
ORP (redox potential)
Used with: pHotoFlex pH colorimeter
Designed to facilitate a gentle flow of water through the screen
Expandable Well Caps photometer Comfortable Fit: Ambidextrous design ensuresThe Expandable Well Cap is designed to provide a secure, watertight seal inside monitoring and observation well casings. Ideal for environmental monitoring, groundwater sampling, and remediation projects, the expandable plug helps protect wells from surface water intrusion, debris, and unauthorized access while preserving sample integrity. Manufactured from durable glass filled nylon with a Buna N gasket, stainless steel locking lever, and brass wing
Pay in 4 interest-free payments of $6.17 Learn more