Go Direct® Glass-Body pH BNC Electrode

Go Direct® Glass-Body pH BNC Electrode


Go Direct® Glass-Body pH BNC Electrode


Connect the Glass-Body pH BNC Electrode to our Go Direct™ Electrode Amplifier to measure pH in aqueous, heterogeneous, and organic solutions.


This high-quality glass body pH electrode can be used in non-aqueous solutions and solutions that contain organic solvents, strong acids, or strong bases. The electrode features a sealed, gel-filled Ag-AgCl combination reference electrode and uses a BNC connector.


  • pH range: 0–14
  • Type: Glass shaft, sealed combination electrode with Ag/AgCl reference
  • Temperature range: 0–80°C (readings not compensated)
  • Accuracy
    • ±0.2 pH units (factory calibration)
    • ±0.05 pH units (user calibration)
  • Response time:
    • s (to 90% of full reading in aqueous buffer)
    • s (to 90% of full reading in 50% acetonitrile)
  • Shaft diameter: 12 mm OD
  • Shaft material: glass
  • BNC Connector


The Glass-Body pH Electrode BNC connects via BNC to our Go Direct Electrode Amplifier.

What's Included

  • Go Direct Glass-Body pH BNC Electrode
  • pH storage solution bottle with pH storage solution
  • Electrode tip guard


Educational use only: Vernier products are designed for educational use. They are not appropriate for industrial, medical, or commercial applications.

* AP and Advanced Placement Program are registered trademarks of the College Entrance Examination Board, which was not involved in the production of and does not endorse this product.

** The IB Diploma Program is an official program of the International Baccalaureate Organization (IBO) which authorizes schools to offer it. The material available here has been developed independently of the IBO and is not endorsed by it.