Reference Electrodes

Orion™ Industrial Ion Selective Electrodes (Thermo Scientific™)

Ensure accurate results for your most important measurements with Thermo Scientific™ Orion™ Industrial Ion Selective Electrodes.

Orion™ Industrial Reference Electrodes (Thermo Scientific™)

Use Thermo Scientific™ Orion™ Industrial Reference Electrodes, which are provided with an internal filling solution.

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™ 900200 Sure-Flow™ Reference Half-Cell Electrode (Thermo Scientific™)

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

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

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

Orion™ 800500U ROSS Ultra™ Reference Electrode (Thermo Scientific™)

Perform precise pH determinations for routine or research work with the Thermo Scientific™ Orion™ 800500U ROSS Ultra™ Reference Electrode.