High-Precision Double Junction pH Sensor with BNC Connector

Premium double-junction design ensures stable and accurate pH measurements, minimizing cross-contamination for consistent lab-grade results. Features a durable glass electrode with ISO9001-certified manufacturing, guaranteeing reliability in harsh environments.

Built with a robust BNC connector for seamless compatibility with most pH meters, ideal for laboratories, hydroponics, aquaculture, and industrial wastewater testing. The advanced reference system prevents electrolyte leakage, extending sensor lifespan.

Cost-effective solution without compromising quality—perfect for bulk buyers seeking affordable yet high-performance pH electrodes. Optimized for frequent use in scientific research, food processing, and environmental monitoring applications.

Global wholesale pricing with unbeatable value for large-quantity orders. Trusted by professionals worldwide for precision, durability, and compliance with international standards.