The perfect choice for measuring the oxidation- reduction potential of samples and performing redox titrations.

High performance ORP (redox) measurements in the laboratory

Direct measurements of redox potential

Measure ORP and temperature simultaneously

The Thermo Scientific Orion 8102BN ROSS combination pH electrode provides readings stable to 0.01 pH in less than 30 seconds.

The Thermo Scientific Orion 8103BN ROSS combination pH electrode provides readings stable to 0.01 pH in less than 30 seconds.

The Thermo Scientific Orion 8103BNUWP ROSS Ultra pH Electrode is a general purpose, top performance glass body, semi-micro tipped combination electrode for precise pH determinations in micro volume sa

The Thermo Scientific Orion 8104BN ROSS combination pH electrode provides readings stable to 0.01 pH in less than 30 seconds.

The Thermo Scientific Orion 8104BNUWP ROSS Ultra pH Electrode is a general purpose, top performance glass body, rugged bulb combination electrode for precise pH determinations.

The Thermo Scientific Orion 8115BN ROSS combination pH electrode provides readings stable to 0.01 pH in less than 30 seconds.

The Thermo Scientific Orion 8115BNUWP ROSS Ultra Electrode is a top performance epoxy body, semi-micro tip combination electrode for precise pH determinations in low volume aqueous samples.

The Thermo Scientific Orion 8135BNUWP ROSS Ultra pH Electrode is a top performance, flat surface tip, epoxy body combination electrode for precise pH determinations.

The Thermo Scientific Orion 8156BNUWP ROSS Ultra pH electrode is a top performance, epoxy body combination electrode for precise pH determinations.

The Thermo Scientific Orion 8162SC ROSS combination pH electrode provides readings stable to 0.01 pH in less than 30 seconds.

The Thermo Scientific Orion 8163BNWP ROSS combination pH electrode provides readings stable to 0.01 pH in less than 30 seconds.

The Thermo Scientific Orion 8165BNWP ROSS Sure-Flow pH electrode provides a free-flowing sleeve junction.

The Thermo Scientific Orion 8172BNWP ROSS Sure-Flow pH electrode provides a free-flowing sleeve junction.

The Thermo Scientific Orion 8175BNWP ROSS Sure-Flow pH electrode provides a free-flowing sleeve junction.

Thermo Scientific Orion 8202BN PerpHecT ROSS Combination pH Electrode is a glass bodied precise pH determining general purpose, top performance, highest quality combination electrodes manufactured to

The Thermo Scientific Orion ROSS line offers precise pH measurements with unmatched stability, reliability, and rapid response.

The Thermo Scientific Orion 9102BNWP combination pH electrode contains a silver/silver chloride reference that is widely used because of its accuracy and broad temperature range.

Thermo Scientific Orion 9102DJWP double junction pH electrode is a combination electrode with glass body.

The Thermo Scientific Orion 9103BNWP combination pH electrode includes silver/silver chloride references that are widely used because of their accuracy and broad temperature range.

The Thermo Scientific Orion 9104BNWP combination pH electrode includes silver/silver chloride references that are widely used because of their accuracy and broad temperature range.

Thermo Scientific Orion 9120APWP KNIpHE pH electrode eliminates breakage with a stainless steel cutting blade surrounding a special combination pH electrode.

The Thermo Scientific Orion 9156BNWP combination pH electrode is designed for routine pH measurements, under rugged conditions.

Thermo Scientific Orion 9156DJWP double junction pH electrode has durable epoxy body and low maintenance gel.

The Thermo Scientific Orion 9202BN PerpHecT combination pH electrode is a routine ceramic junction glass pH measurement electrode.

The Thermo Scientific Orion 9203BN PerpHecT Combination pH Electrode is a routine glass, semi micro pH measurement electrode for small volume samples in test tubes, small flasks and beakers.

The Thermo Scientific Orion 9256BN PerpHecT Combination pH Electrode is a routine glass fiber junction epoxy body pH measurement electrode for rugged applications.

Thermo Scientific Orion AquaPro electrodes have a double junction reference system, are ideal for measurements in samples containing proteins or TRIS buffers, and do not contain mercury.

Thermo Scientific Orion Basic electrodes are for Russell meters and for basic pH measurements.

Thermo Scientific Orion Green pH Combination Electrodes are environmentally-friendly.

Thermo Scientific Orion ROSS Ultra Triode is a glass, combination electrode with built-in temperature sensor for convenient measurement of both pH and temperature in samples.

Thermo Scientific Orion ROSS Ultra Refillable pH/ATC Triode Combination Electrodes are ideal for any application when the use of a metallic reference electrode would contaminate the sample.