43-Series Chloride Ion-Selective Electrode (ISE)

The 43-Series Chloride Ion-Selective Electrode (ISE) is a general purpose, laboratory or field electrode offering affordable, low maintenance Chloride analysis performance for many water applications.


Range: 1.8-35,500 ppm

Sample pH Range: 2-12

Slope: 56 ± 3 mV/ decade

Interferences: CN-, Br-, I-, OH-, S2- must be absent, NH3


    ABS plastic body with standard 12mm diameter and 120mm length

    • Sealed, gel-filled double-junction reference
    • Fixed solid state sensor
    • Suitable for all general purpose applications

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