Thermo Orion Glass Redox/ORP Electrode

Thermo Orion Glass Redox/ORP Electrode


Thermo Orion redox/ORP electrode is a combination electrode with a glass body.


  • Designed for use in water, wastewater, metal plating, and organic solvent samples
  • Recommended for measurement of reduction/oxidation potential and Redox titrations.
  • Solvent-resistant glass body
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The Orion Redox/ORP electrode combines a platinum redox and a silver/silver chloride reference electrode in one body. It has a glass body with a ceramic junction.

The electrode can be used to make direct measurements of redox potentials or to perform potentiometric titrations. It is not designed for amperometric or constant current titrations, such as the Karl Fischer.

Teamed with the introduction of the Orion Star Series, Thermo Scientific has also introduced the new WP- waterproof and secure electrode connectors, a revolutionary feature of the new Orion Star Series Meters. The BNWP connector provides a waterproof and secure connection when used with the new Orion Star Series meters.

Recommended Use: For measurement of reduction/oxidation potential and Redox titrations.
Notable Specifications:
  • Temperature Range: 0 to 100 C
  • Internal Reference: Ag/AgCl
  • Junction: Ceramic
  • Fill Solution: 4 M KCI with Ag/AgCI
  • Length: 120 mm
  • Diameter: 12 mm
Image Part # Product Description Price Stock Order
Thermo Orion Glass Redox/ORP Electrode 9778BNWP Orion combination Redox/ORP electrode with glass body, waterproof BNC connector, 1m cable
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Thermo Orion pH Electrode Fill Solution 900011 Orion pH electrode fill solution, 4 M KCl, (5) 60mL bottles
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Thermo Orion Single Junction Reference Electrode Fill Solution 900001 Orion single junction reference electrode fill solution, 5 x 60 mL
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