Bluelab pH Probe Storage Cap – Keep Your Probe Hydrated coconut carbon filter Universal Fit Design — Compatible

Universal Fit Design — Compatible with most standard water bottles

MA9016 — Electrode Cleaning Solution (230mL) | Removes wine tannins

5 oz — Up to half the weight of comparable testers

These reagents are designed to be used with samples that have an expected range of 0 to 600 ppb nitrite

📏 2 m / 6 ft Cable Lengths — Flexible positioning for any reservoir setup

Bluelab pH Probe Storage Cap – Keep Your Probe Hydrated coconut carbon filter Universal Fit Design — CompatibleA replacement pH Probe Storage Cap to keep your pH probe hydrated. Use with: Bluelab pH Probes Replacement storage cap designed to maintain probe hydration and extend the lifespan of your Bluelab pH probe. Keeps the sensor in optimal condition between measurements by preserving moisture levels. Essential for accurate readings and consistent performance over time. Compatible with all standard Bluelab pH probes.