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Refillable pH Electrode for Flasks with BNC Connector HI1331B


The HI1331B is a glass body, refillable, single junction pH electrode with a BNC connector. This electrode has a single ceramic junction in the outer reference cell and the pH sensing portion is made with general purpose glass.  This design consideration is ideal for pH measurements in flasks and smaller vessel applications.

  • Small Bulb Tip
  • Refillable Electrode
  • Single Ceramic Junction
More Information
Manufacturer Hanna Instruments
Electrodes Parameters pH
Electrode Connection BNC
Hazardous No
Note Ships with heat pack(s) during winter months.