61-Series Process Electrode

The 61-Series, or "GB Series" is a popular heavy-duty in-line (continuous measurement) electrode offering convenience and performance for many industrial water applications.


3/4" NPT (optional 1" NPT also) threads on both front & back allow for in-pipe or submersible installations. Hex-shaped outer diameter for easy tool use.

Available for: pH, ORP, Conductivity, Dissolved Oxygen, Temperature

Body housing options: Ryton® - PPS (polyphenylene sulfide)

  • Sensor guard available and body tube "flats" make it easy to tighten or loosen with a tool
  • Very chemical compatible and impact resistant
  • Sufficient room inside body tube for preamps or other signal converters (within limitations)

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