| 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 MembraneRange: 0.04-39,000 ppmSample pH Range: 2-12Slope: 56 ± 3 mV/ decadeInterferences: Cs+, NH4+, Tl+, H+, Ag+, Tris+, Li+, Na+ Features: 
ABS plastic body with standard 12mm diameter and 120mm lengthSealed, gel-filled double-junction referenceFixed sensor membrane (PVC-matrix type)Suitable for all general-purpose applications |