Shop All Electrochemistry Meters and Accessories

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™ 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™ 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™ Ion Selective Electrode Accessories (Thermo Scientific™)

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

Orion Star™ A323 Dissolved Oxygen Portable Meter (Thermo Scientific™)

Accurately monitor dissolved oxygen (optical / polarographic) and temperature with the Thermo Scientific™ Orion™ Star A323 RDO / DO Portable Meter for challenging field testing

Orion™ 9826BN Micro pH Electrode (Thermo Scientific™)

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

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™ Fluoroborate Sensing Module for 9305BN Fluoroborate Half-Cell Ion Selective Electrode (Thermo Scientific™)

Measure fluoroborate ions in aqueous solutions quickly, simply, accurately and economically using the Fluoroborate Half-Cell Ion Selective Electrode and its accessories and replacement parts.

Orion™ IQ/OQ Documentation (Thermo Scientific™)

Orion™ IQ/OQ Documentation are valid for Orion™ Dual Star meters, Star A2 And Star A3 Series Meters, and Versa Star meters.

Orion™ Redox/ORP/Temp Electrodes (Thermo Scientific™)

Efficiently measure ORP and temperature simultaneously without a separate reference electrode in a single instance.

Orion™ Ammonium Sensing Module for 9512BNWP Ammonia Gas Sensing Ion Selective Electrode (Thermo Scientific™)

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

Orion Star™ A223 Dissolved Oxygen Portable Meter (Thermo Scientific™)

Reliably measure dissolved oxygen (optical / polarographic) and temperature with the Thermo Scientific™ Orion™ Star A223 RDO / DO Portable Meter for advanced field analysis

Russell Quickflush Electrodes (Thermo Scientific™)

Conduct ISE work or work with dirty/viscous samples using stable, reproducible and non-cloggingThermo Scientific™ Russell Quickflush Electrodes.

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™ 8102BNUWP ROSS Ultra™ pH Electrode (Thermo Scientific™)

Conduct precise pH determinations with this general purpose, top performance glass body combination electrode with waterproof BNC connector.