The 43-Series Potassium Ion-Selective Electrode (ISE) is a general purpose, laboratory or field electrode offering affordable, low maintenance 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:

• ABS plastic body with standard 12mm diameter and 120mm length
• Sealed, gel-filled double-junction reference
• Fixed sensor membrane (PVC-matrix type)
• Suitable for all general purpose applications