Shop All Electrochemistry Meters and Accessories

Orion™ Dual Star™ pH, ISE, mV, ORP and Temperature Dual Channel Benchtop Meter (Thermo Scientific™)

Accurately monitor pH, ion concentration, mV, ORP and temperature on two channels with the Thermo Scientific™ Orion™ Dual Star pH / ISE Benchtop Meter for advanced lab analysis.

Orion™ Star A Series Portable Meter Protective Armor (Thermo Scientific™)

Protect your portable meter using Thermo Scientific™ Orion™ Star A Series Portable Meter Protective Armor for use with Thermo Scientific™ Orion™ Star A series portable meters

Orion Star™ A113 Dissolved Oxygen Benchtop Meter (Thermo Scientific™)

Take simple dissolved oxygen and temperature measurements with the Thermo Scientific™ Orion™ Star A113 DO Benchtop Meter with easy operation for basic lab testing

Orion™ Chloride Electrodes (Thermo Scientific™)

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

Orion Star T930 Ion Titrator and Kits (Thermo Scientific™)

We have integrated our core electrochemistry technology with a state-of-the-art dispensing system to create the Orion Star T930 ion titrator, a modern, simplified automated system designed to help make performing titrations easier, more reliable and more reproducible than manual titrations.

Elite pH Spear Pocket Testers and Replacement Sensors (Thermo Scientific™)

Flexible on-the-go pH testing using durable Elite spear pocket testers with replaceable sensors for a variety of applications include food, beverage, agriculture and more!

Orion™ DuraProbe™ 4-Electrode Conductivity Cells (Thermo Scientific™)

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

Orion™ Storage Sleeve and Base (Thermo Scientific™)

Protect electrodes from breakage when not in use with the Thermo Scientific™ Orion™ Electrode Storage Sleeve and Base.

Russell Sensing Half Cell Electrodes (Thermo Scientific™)

Measure pH and ORP with increased accuracy using these sensing half cell electrodes; used in preference to combination electrodes for specialist applications.

Orion™ Chlorine Electrodes (Thermo Scientific™)

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

Orion™ Versa Star pH Measurement Module (Thermo Scientific™)

Add pH, mV, ORP and temperature measurement capabilities to your Versa Star meter using the Thermo Scientific™ Orion™ Versa Star pH Measurement Module

Orion™ Versa Star Pro™ Conductivity Benchtop Meter (Thermo Scientific™)

Get premium performance and flexibility with the Thermo Scientific™ Orion™ Versa Star Pro™ Meter with Conductivity Module for conductivity, TDS, salinity, resistivity and temperature

Orion™ Triode™ 3-in-1 pH/ATC Probe (Thermo Scientific™)

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

Orion™ AutoTration™ 500 Autosampler Accessories (Thermo Scientific™)

Maintain automated sample analysis with accessories for the legacy Thermo Scientific™ Orion™ AutoTration 500 Autosampler

Orion™ RDO™ Probe Optical Cap Replacement (Thermo Scientific™)

Use the probe optical cap replacement with RDO probes.