Vernier Software and Technology
Vernier Software & Technology

ORP Electrode BNC

ORP Electrode BNC product image


The ORP Electrode BNC can be used to measure the oxidizing ability of chlorine in swimming pools or to determine when the equivalence point has been reached in an oxidation-reduction reaction.


  • Type: Sealed, gel-filled, epoxy body, Ag/AgCl reference
  • Storage solution: pH-4/KCl solution (10 g KCl in 100 mL buffer pH-4 solution)
  • Cable: 1 meter coaxial cable with BNC connector
  • Redox potential range: -450 to +1100 mV
  • ORP element: 99% pure platinum band sealed on a glass stem
  • Temperature range:

    • 0-60ºC
    • 12 mm OD
    • Impedance: ~20 kΩ at 25ºC


The ORP Electrode BNC connects via BNC to one of our Electrode Amplifiers.

What’s Included

  • Vernier ORP Electrode BNC
  • Storage Solution

Ordering Information

NameOrder CodePriceQuantity
ORP Electrode BNCORP-BNC$41

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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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