Replacement pH Electrode/Conductivity Cell Module for Extech EC505 EC500

Effortless Replacement, Zero Hassle: Keep your ExStik II meter running like new with this quick-swap pH electrode and conductivity cell. No messy recalibration headaches—just replace, connect, and continue testing.

Two-in-One Functionality: Combines both pH measurement and conductivity readings in one rugged module. Save space in your toolkit while enjoying accurate, reliable results across a wide range of water and solution types.

Built Tough for Everyday Use: Designed with durability in mind, the EC505 handles frequent testing in labs, fieldwork, and industrial settings. Its waterproof housing ensures it stands up to spills, splashes, and demanding conditions.

Precision You Can Trust: Delivers high-accuracy pH and conductivity results for professionals who need consistent, repeatable measurements. Perfect for environmental monitoring, water treatment, hydroponics, and quality control.

Cost-Effective and Convenient: Instead of replacing your entire meter, swap the electrode module and extend the life of your device. Smart design saves time, reduces downtime, and keeps your workflow uninterrupted.