The 58-Series pH Electrode is a premium, lab or field electrode offering excellent performance for many water applications. With it's refillable, sleeve type reference, the user can control when and how the reference is flushed or refreshed.

Features:

Epoxy body with standard 12mm diameter and 120mm length. Removable guard for sensor protection.

• Refillable and flushable reference only available as double junction
• Sleeve-type junction for better control and performance
• Suitable for all general purpose and advanced applications