Hanna Spare Membrane Caps for HI76483 DO Probe-HI76483A/P OEM replacement cartridge Universal Fit - Designed for

Universal Fit - Designed for NU Aqua 8-stage countertop systems

and electrolyte balance

pH 4 & 7 Buffer Sachets

All parts of the spigot that touch your drinking water are made of glass and food-grade polypropylene

providing multiple uses at a lower cost per calibration compared to single-use sachets

Hanna Spare Membrane Caps for HI76483 DO Probe-HI76483A/P OEM replacement cartridge Universal Fit - Designed forThe HI76483A P are spare dissolved oxygen screwcap membranes made especially for Hanna's HI76483 DO probe. The caps are constructed of durable plastic material with polytetrafluoroethylene (PTFE) oxygen permeable membranes. Each cap is easily filled with electrolyte and installed on the probe. Screw Cap Design PTFE Membranes Slim 12mm The HI76483A P are spare dissolved oxygen screwcap membranes made especially for Hanna's HI76483 DO probe. The