The 44-Series Potassium Ion-Selective Electrode (ISE) is a general purpose, laboratory or field electrode offering affordable, refillable Potassium analysis performance for many water applications such as wastewater, agriculture applications and food/beverage.

Specifications:

Sensor Type: PVC Membrane

Range: 0.04-39,000 ppm

Sample pH Range: 2-12

Slope: 56 ± 3 mV/ decade

Interferences: Cs+, NH4+, Tl+, H+, Ag+, Tris+, Li+, Na+

Features:

Refillable and standard 12mm diameter and 120mm length

• The refillable, double-junction reference gives the electrode more longevity over sealed reference designs
• Fixed sensor membrane (PVC-matrix type)
• Suitable for all general purpose or more advanced applications