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Refillable Combination pH Electrode with Screw Connector HI1131S


Perfect for any laboratory use, the HI1131S is a s a glass-bodied combination pH electrode with a screw connector. With a double junction design and the ability to change out contaminated electrolyte, this economical pH electrode ensures great results in your laboratory and clean water testing.

  • High temperature glass can stand up to the effects of elevated temperatures leading to longer probe life.
  • Double junction design to prevent against contamination.
  • Great for general laboratory use.
More Information
Manufacturer Hanna Instruments
Electrodes Parameters pH
Electrode Connection BNC
Hazardous No
Note Ships with heat pack(s) during winter months.