Shop All Electrochemistry Meters and Accessories

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 Star™ A221 pH Portable Meter (Thermo Scientific™)

Reliably measure pH, mV, ORP and temperature with the Thermo Scientific™ Orion™ Star A221 pH Portable Meter for advanced field analysis and printer or computer interfacing

Orion Star™ A222 Conductivity Portable Meter (Thermo Scientific™)

Reliably measure conductivity, TDS, salinity, resistivity and temperature with the Thermo Scientific™ Orion™ Star A222 Conductivity Portable Meter for advanced field analysis

Orion Star™ A214 pH/ISE Benchtop Meter (Thermo Scientific™)

Reliably measure pH, ion concentration, mV, ORP and temperature with the Thermo Scientific™ Orion™ Star A214 pH / ISE Benchtop Meter for advanced lab analysis and interfacing

Orion™ Electrode Extension Cables (Thermo Scientific™)

Extend the length of an electrode cable by 15′ (4.57m) when using the Thermo Scientific™ Orion™ Electrode Extension Cables.

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.

Orion™ Ion Selective Electrode Accessories (Thermo Scientific™)

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

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™ Fluoride Electrodes (Thermo Scientific™)

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

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

Use the probe optical cap replacement with RDO probes.

Orion Star™ A215 pH/Conductivity Benchtop Multiparameter Meter (Thermo Scientific™)

Reliably measure pH, conductivity and temperature with the Thermo Scientific™ Orion™ Star A215 pH / Conductivity Benchtop Meter for advanced lab analysis and interfacing

Orion™ Potassium Electrodes (Thermo Scientific™)

Measure potassium in aqueous solutions simply, accurately and economically with these electrodes.

Orion Star T920 Redox Titrator and Kit (Thermo Scientific™)

We have integrated our core electrochemistry technology with a state-of-the-art dispensing system to create the Orion Star T920 redox titrator, a modern, simplified automated system designed to help make performing titrations easier, more reliable and more reproducible than manual titrations.

Orion Star™ A111 Benchtop pH Meter (Thermo Scientific™)

Take simple pH, mV and temperature measurements with the Thermo Scientific™ Orion™ Star A111 Benchtop pH Meter with easy operation for basic lab testing

Orion™ AUTO-STIR™ BOD Probe (Thermo Scientific™)

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