The 28-Series Flat pH Electrode is a general purpose, lab or field electrode offering affordable, low maintenance performance for water applications where a flat shaped pH sensor is more suitable.

Features:

Plastic body with standard 12mm diameter and 120mm length. Flat pH sensor for surface measurements or applications where easy cleaning is desired

• Sealed, gel-filled reference available as single or double junction
• Ceramic pin/pellon junction for great performance
• Suitable for all general purpose applications