Vernier Software and Technology
Vernier Software & Technology

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:
    • 2 s (to 90% of full reading in aqueous buffer)
    • 5 s (to 90% of full reading in 50% acetonitrile)
  • Shaft diameter: 12 mm OD
  • Shaft material: glass
  • BNC Connector

What’s Included

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


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

Ordering Information

NameOrder CodePriceQuantity
Go Direct® Glass-Body pH BNC ElectrodeGDX-GPH-BNC$84
Optional Accessories
Electrode Tip GuardETG$10

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

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