Electrodes and Accessories

Fisher Scientific™ accumet™ Glass Body Standard Size Combination Electrodes - Mercury-Free Available on GSA/VA Contract for Federal Government customers only.

For routine pH and titration measurements with small samples and small vessels, where separate half-cell electrodes may be impractical

Thermo Scientific™ Orion™ Resistor Kits and Accessories Available on GSA/VA Contract for Federal Government customers only.

Use the Thermo Scientific™ Orion™ Conductivity Resistor Kit to verify the performance of Versa Star and Star A series conductivity meters with 8 pin MiniDIN connectors

Thermo Scientific™ Orion™ RDO™ Probe Optical Cap Replacement Available on GSA/VA Contract for Federal Government customers only.

Use the probe optical cap replacement with RDO probes.

Thermo Scientific™ Orion™ Chlorine Electrodes Available on GSA/VA Contract for Federal Government customers only.

Measure total residual chlorine quickly and accurately with these Chlorine electrodes.

Thermo Scientific™ Orion™ ISE Ionic Strength Adjustors (ISA) and Special Reagents Available on GSA/VA Contract for Federal Government customers only.

Take more accurate and reproducible ISE measurements with Thermo Scientific™ Orion™ ISE Ionic Strength Adjustors (ISA) and Special Reagents.

Thermo Scientific™ Orion™ DuraProbe™ 4-Electrode Conductivity Cells Available on GSA/VA Contract for Federal Government customers only.

Virtually eliminate fringe field interference errors with the Thermo Scientific™ Orion™ DuraProbe™ 4-Electrode Conductivity Cells.

Thermo Scientific™ Orion™ RDO™ Stainless Steel Probe Guard Available on GSA/VA Contract for Federal Government customers only.

Use this stainless-steel probe guard with RDO probes.

Thermo Scientific™ Orion™ DO Probe for lab or field Available on GSA/VA Contract for Federal Government customers only.

Use this dissolved oxygen probe as the name implies, either in the lab or field. The Thermo Scientific™ Orion™ DO Probe for Lab or Field is durable and accurate.

Thermo Scientific™ Orion™ Green pH Combination Electrodes Products for Science Education

Available in low maintenance gel versions for simplified preparation and use or refillable version for improved longevity.

Thermo Scientific™ Orion™ Chloride Electrodes Available on GSA/VA Contract for Federal Government customers only.

Measure free chloride in the range of 1 x 10-5M to 1M with the Thermo Scientific™ Orion™ Chloride Electrodes.

Thermo Scientific™ Orion™ 8162SC ROSS™ Combination Sleeve Junction pH Electrode Available on GSA/VA Contract for Federal Government customers only.

Get more precise results than those obtained with conventional electrodes with this combination sleeve junction pH electrode.

Thermo Scientific™ Orion™ Gas-Sensing ISE membranes Available on GSA/VA Contract for Federal Government customers only.

Choose from loose or preassembled membranes for ease of use with Thermo Scientific™ Orion™ Gas-Sensing ISE membranes.

Thermo Scientific™ Orion™ pH Buffer Individual Use Pouches Available on GSA/VA Contract for Federal Government customers only.

Ensure fresh, ready to use standards for pH calibration with Thermo Scientific™ Orion™ pH Buffer Individual Use Pouches.

Thermo Scientific™ Orion™ 8102BN ROSS™ Combination pH Electrode Available on GSA/VA Contract for Federal Government customers only.

Get stable readings to 0.01 pH in less than 30 seconds with the Thermo Scientific™ Orion™ 8102BN ROSS™ Combination pH Electrode.

Thermo Scientific™ Orion™ pH Buffer Individual Use Pouches Products for Science Education

Streamline classroom preparation by allocating buffer pouches to each work station.

Thermo Scientific™ Orion™ Two-Electrode Conductivity Cells Available on GSA/VA Contract for Federal Government customers only.

Perform applications in either the lab or the field with these versatile two-electrode conductivity cells, available in a variety of materials and measurement ranges.

Thermo Scientific™ Orion™ ISE Filling Solutions Available on GSA/VA Contract for Federal Government customers only.

Enhance the performance and extend the life of your ion selective electrodes.

Thermo Scientific™ Orion™ Dissolved Oxygen/BOD Probe Available on GSA/VA Contract for Federal Government customers only.

Make any pH meter a dissolved oxygen meter with the Thermo Scientific™ Orion™ Dissolved Oxygen/BOD Probe.

Thermo Scientific™ Orion™ pH Electrode Cleaning and Storage Solutions Available on GSA/VA Contract for Federal Government customers only.

Restore proper electrode performance and prolong electrode life using Thermo Scientific™ Orion™ pH Electrode Cleaning and Storage Solutions.

Thermo Scientific™ Orion™ RDO™ Calibration Sleeve Available on GSA/VA Contract for Federal Government customers only.

Replace a worn sleeve on an RDO probe with the Orion RDO Calibration Sleeve.

Thermo Scientific™ Orion™ AquaPro™ pH Combination Electrodes Available on GSA/VA Contract for Federal Government customers only.

Read viscous liquid samples quickly and accurately without the sample coming into contact with silver ions by using these pH combination electrodes.

Thermo Scientific™ Orion™ AUTO-STIR™ BOD Probe Available on GSA/VA Contract for Federal Government customers only.

Accurately and conveniently conduct dissolved oxygen measurements with the Thermo Scientific™ Orion™ AUTO-STIR™ BOD Probe.

Thermo Scientific™ Orion™ Electrode Adapter Cables Available on GSA/VA Contract for Federal Government customers only.

Convert an electrode with one connector to the required connector of another meter by using the Thermo Scientific™ Orion™ Electrode Adapter Cables.

Thermo Scientific™ Orion™ 9826BN Micro pH Electrode Available on GSA/VA Contract for Federal Government customers only.

Accurately measure pH in NMR cells with the Thermo Scientific™ Orion™ 9826BN Micro pH Electrode.

Fisher Scientific™ accumet™ Universal pH/ATC Electrodes Products for Science Education

Combination pH mercury-free electrodes with built-in temperature compensation

Thermo Scientific™ Orion™ ISE Calibration Standards Available on GSA/VA Contract for Federal Government customers only.

Take reproducible ISE measurements with Thermo Scientific™ Orion™ ISE Calibration Standards. For use with ion selective electrodes from ammonia to water hardness.

  spinner