The LE438 is a versatile, 3-in-1 electrode that integrates a pH electrode, reference electrode, and temperature sensor. It is designed to connect to pH meters with an ATC (Automatic Temperature Compensation) interface, ensuring accurate and reliable pH measurements.
Key Features of the pH Composite Electrode
Accurate pH Measurement
Suitable for pH measurement in general aqueous solutions. Not recommended for pure water, ultra-pure water, or low ion concentration samples.
Technical Specifications
| Specification | Value |
|---|---|
| Electrode Type | 3-in-1 Composite Electrode |
| Measurement Range | pH measurement in general aqueous solutions |
| Temperature Compensation | Automatic (ATC) |
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