Hanna HI4114 Potassium Combination Ion Selective Electrode (ISE)

The Hanna HI4114 is a liquid membrane, combination ion selective electrode (ISE) for the determination of potassium (K+) in solution. The PVC membrane comprised with organic ion exchanger produces a potential change due to the potassium ion exchange between the organic polymer membrane and the sample. The internal sensing elements are housed within a durable polyetherimide (PEI) body.

The HI4114 features a PVC membrane containing an organic ion exchanger that generates a stable potential through potassium ion exchange between the polymer membrane and the sample. This design ensures precise and responsive measurements even at low ion concentrations, providing consistent analytical results.

Housed within a durable polyetherimide (PEI) body, the electrode offers excellent chemical resistance and mechanical strength, making it suitable for both laboratory and field use. The combination design includes an internal reference system, allowing for simplified operation without the need for a separate reference electrode.

Liquid membrane, combination ISE for potassium (K⁺) determination.
PVC membrane with organic ion exchanger ensures accurate and stable readings.
Durable PEI body provides chemical resistance and long service life.
Ideal for environmental, clinical, agricultural, and industrial applications.
Reliable performance in both laboratory and field conditions.
Combination design with built-in reference simplifies measurements.

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