Durable pH Probe – Non-Refilled Double Junction Glass Electrode
Premium double-junction design for enhanced accuracy and longevity, minimizing reference contamination in harsh environments. High-quality glass membrane ensures fast, stable readings with low drift over time. Built for rugged use in aquariums, hydroponics, Arduino projects, and swimming pool monitoring. Features a durable epoxy body and sealed reference system for reliable performance in continuous submersion. Compatible with most pH meters, offering lab-grade precision at an unbeatable wholesale price. Ideal for bulk buyers seeking high-performance electrodes without frequent maintenance. Perfect for commercial growers, water treatment professionals, and DIY enthusiasts demanding durability and precision. Buy in bulk and save—lowest global pricing guaranteed.