Replacement pH Electrode & Conductivity Cell Module for EC500, High Accuracy Sen

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.