Electrode & Probe Accessories

Orion™ RDO™ Stainless Steel Probe Guard (Thermo Scientific™)

Use this stainless-steel probe guard with RDO probes.

Orion™ RDO™ Calibration Sleeve (Thermo Scientific™)

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

Thermo Scientific™ Orion™ pH Electrode Cleaning and Storage Solutions (Thermo Scientific™)

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

Orion™ Star A Series Electrode Holder for Electrode Stands (Thermo Scientific™)

Use the Thermo Scientific™ Orion™ Star A Series Electrode Holder with meter-attached or swing arm electrode stand to organize sensors for easier movement, rinsing and storage

Russell Accessories and Consumables for Dissolved Oxygen Probe (Thermo Scientific™)

Use Thermo Scientific™ Russell Accessories and Consumables for Dissolved Oxygen Probe for standard DO electrodes.

Orion™ Star A Series Portable Meter Conductivity and DO Probe Holder (Thermo Scientific™)

Use the Thermo Scientific™ Orion™ Star A Series Portable Meter Conductivity and DO Probes Holder with the Star A series portable meter armor to protect your sensors in the field

Orion™ Ion Selective Electrode Accessories (Thermo Scientific™)

Use Thermo Scientific™ Orion™ Ion Selective Electrode Accessories for solid state and plastic membrane ion selective electrodes.

Accessories for Orion™ pH Electrodes (Thermo Scientific™)

Store and protect your pH electrodes.

Thermo Scientific™ Orion™ pH Electrode Filling Solution (Thermo Scientific™)

Use Thermo Scientific™ Orion™ pH Electrode Filling Solution with pH electrodes and reference electrodes.

Orion™ Resistor Kits and Accessories (Thermo Scientific™)

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

Orion™ BOD Adapters for Polarographic Dissolved Oxygen Probes (Thermo Scientific™)

Help ensure proper and optimal probe performance with the Thermo Scientific™ Orion™ BOD Adapters for Polarographic Dissolved Oxygen Probes.

Orion™ Protective Guards for Conductivity Cells and Dissolved Oxygen Probes (Thermo Scientific™)

Provide additional protection and weight with Thermo Scientific™ Orion™ Protective Guards for Conductivity Cells and Dissolved Oxygen Probes.

Orion™ Star A Series Portable Meter pH Electrode Holder (Thermo Scientific™)

Use the Thermo Scientific™ Orion™ Star A Series Portable Meter pH Electrode Holder with Star A series portable meter armor and sleeve to protect your pH electrode in the field

Orion™ Gas-Sensing ISE membranes (Thermo Scientific™)

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

Orion™ Electrode Adapter Cables (Thermo Scientific™)

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