Electrodes and Accessories

Thermo Scientific™ Orion™ pH Electrode Cleaning and Storage Solutions

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

Thermo Scientific™ Orion™ 9107BN Triode™ 3-in-1 pH/Automatic Temperature Compensation Probe

Operate the highly-versatile Thermo Scientific™ Orion™ 9107BN Triode™ 3-in-1 pH/Automatic Temperature Compensation Probe in either the field or a plant.

Thermo Scientific™ Orion™ ISE Ionic Strength Adjustors (ISA) and Special Reagents

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

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

Thermo Scientific™ Orion™ Resistor Kits and Accessories

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™ ISE Calibration Standards

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

Thermo Scientific™ Orion™ 900200 Sure-Flow™ Reference Half-Cell Electrode

Perform ISE determinations with the Thermo Scientific™ Orion™ 900200 Sure-Flow™ Reference Half-Cell Electrode, a double junction reference electrode.

Thermo Scientific™ Orion™ Fluoride Electrodes

Quickly, simply, accurately and economically measure free fluoride ions in aqueous solutions with the combination Thermo Scientific™ Orion™ Fluoride Electrodes.

Thermo Scientific™ Orion™ ROSS™ Sure-Flow™ pH Electrode with Sure-flow junction, BNC connector

Measure general pH samples as well as viscous or colloidal samples with the Thermo Scientific™ Orion™ 8172BNWP ROSS™ Sure-Flow™ pH Electrode.

Thermo Scientific™ Thermo Scientific™ Orion™ Automatic Stirrer Probe and Paddle

Use the Thermo Scientific™ Orion™ Star Stirrer Probe with Orion™ benchtop meters to stir solutions for better accuracy without the difficulty of using a stir plate and bar

Thermo Scientific™ Orion™ PerpHecT™ ROSS™ Combination pH Micro Electrode

Measure micro volume samples with this refillable, glass double junction electrode.

Thermo Scientific™ Orion™ 9810BN Micro pH Electrode

Measure pH as low as 0.5μL samples in gels or micro containers with this small-tipped glass combination electrode for pH measurements in micro volume samples.

Thermo Scientific™ Orion™ ROSS Ultra™ Low Maintenance pH/ATC Triode™ Combination Electrodes

Measure both pH and temperature in samples with the Thermo Scientific™ Orion™ ROSS Ultra™ Low Maintenance pH/ATC Triode™ Combination Electrodes.

Thermo Scientific™ Orion™ Inkjet Printer Replacement Parts

Select replacement parts for the Thermo Scientific™ Orion™ Star Series Inkjet Printer, including printer paper and ink cartridge

Thermo Scientific™ Orion™ 9157BNMD Triode™ 3-in-1 pH/ATC Probe

Operate this highly-versatile probe in either the field or a plant.

Thermo Scientific™ Orion™ RDO™ Probe Optical Cap Replacement

Use the probe optical cap replacement with RDO probes.

Thermo Scientific™ Orion™ 9863BN Micro pH Electrode

Measure pH by piercing septa with the Thermo Scientific™ Orion™ 9863BN Micro pH Electrode, a bevel needle-tipped 16-gauge glass body combination electrode.

Thermo Scientific™ Orion™ pH Electrode Filling Solution

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

Thermo Scientific™ Orion™ 900100 Sure-Flow™ Reference Half-Cell Electrode

Precisely measure with ion-selective electrodes using this sleeve-type Ag/AgCl reference electrode.

Thermo Scientific™ Orion™ Total Alkalinity Test Kit Non-distribution product as customer accommodation.

Save time by eliminating additional equipment set-up, titrations and calculations with this total alkalinity test kit that provides two-step direct measurement.

Thermo Scientific™ Orion™ ROSS Ultra™ Refillable pH/ATC Triode™ Combination Electrodes for Orion Series Meters

Measure biological media, pharmaceuticals, foods and more with Thermo Scientific™ Orion™ ROSS Ultra™ Refillable pH/ATC Triode™ Combination Electrodes.

Thermo Scientific™ Orion™ High-Performance Ammonia Electrode

Obtain a more linear response at lower levels and improved response time in ammonia measurements with the Thermo Scientific™ Orion™ High-Performance Ammonia Electrode.

Thermo Scientific™ Orion™ 2-Electrode Conductivity Cells

Perform applications in either the lab or the field with these versatile 2-electrode conductivity cells, available in a variety of materials and measurement ranges.

Thermo Scientific™ Orion™ Swing Arm Electrode Stand

Quickly move electrodes between samples with the Thermo Scientific™ Orion™ Swing Arm Electrode Stand, featuring 360 degrees of motion and cable management system

Thermo Scientific™ Orion™ Ammonia Gas Sensing ISE Electrodes

Get quick, reliable and accurate measurements of dissolved ammonia in aqueous solutions with the Thermo Scientific™ Orion™ Ammonia Gas Sensing ISE Electrode.

Thermo Scientific™ Orion™ ROSS Ultra™ Glass Triode™ pH/ATC Combination Electrodes

No more waiting for pH readings to stabilize when measuring samples of varying temperatures.

Thermo Scientific™ Orion™ Stainless-Steel Automatic Temperature Compensation (ATC) Probes

Automatically correct pH measurements for variation in electrode slope due to temperature change.

Thermo Scientific™ Orion™ Sodium Electrodes

Measure sodium in aqueous solution quickly, accurately and economically with Thermo Scientific™ Orion™ Sodium Electrodes.

Thermo Scientific™ Orion™ 9826BN Micro pH Electrode

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

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