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pH Electrodes

Our extensive assortment of quality pH electrodes, sensors, and probes are designed to make your complex measurements routine, reliable, and accurate in both the lab or in the field. They are available in a variety of body materials, body styles, and sample requirements. Digital probes have built-in temperature sensors and will alert the user when recalibration is needed. These probes have rugged bodies and long integrated cables for convenient use in a variety of scenarios.

Bio process sterilisable pH and ORP electrodes, SteamLine

Bio process sterilisable pH and ORP electrodes, SteamLine

Supplier: SI Analytics

Autoclavable high-tech electrodes with outstanding electrical and physical performance characteristics guaranteeing exceptional accuracy and reliability over long periods of time. Can be used in demanding environments such as SIP treatment (Sterilisation in Place), and CIP cleaning (Clean in Place).

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pH and ORP microelectrodes, ScienceLine / IoLine

pH and ORP microelectrodes, ScienceLine / IoLine

Supplier: SI Analytics

For small sample volumes in life science and pharmaceutical applications.

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pH electrodes, micro, Orion

pH electrodes, micro, Orion

Supplier: Thermo Orion

pH electrodes with BNC connector and 1 m cable.

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pH combination electrode with spear tip, Orion™ 91-63

pH combination electrode with spear tip, Orion™ 91-63

Supplier: Thermo Orion

This combination pH electrode with spear tip is ideal for piercing soft samples, such as cheese, meat, and fruit samples.

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Combination pH micro electrode, Orion™ PerpHecT™ ROSS™

Combination pH micro electrode, Orion™ PerpHecT™ ROSS™

Supplier: Thermo Orion

This pH electrode is ideal for measuring micro volume samples. A PTFE protective sleeve over the glass stem provides greater durability than conventional micro pH electrodes and allows pH and temperature measurement of samples in 384 well plates or samples.
Compared to conventional electrodes, the proven ROSS reference system exhibits superior stability in measurements, faster response, greater accuracy and precision when measuring samples that vary in temperature or when calibrating in temperatures that differ from the samples.

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pH electrode with spear tip, Eutech

pH electrode with spear tip, Eutech

Supplier: EUTECH

This glass-body electrode features a spear tip. Suitable for semi-solid samples.

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pH Sensor, Memosens CPS61E

pH Sensor, Memosens CPS61E

Supplier: Endress+Hauser

Memosens 2.0 glass sensor for the food and beverage industry and for bioreactors in biotech industry.

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Memosens pH Sensors for Disinfection, CPS31E

Memosens pH Sensors for Disinfection, CPS31E

Supplier: Endress+Hauser

pH sensor for application in drinking water and swimming pools.

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pH electrode, micro, Orion™ 9863BN

pH electrode, micro, Orion™ 9863BN

Supplier: Thermo Orion

This bevel needle-tipped 16-gauge glass body combination electrode can be used to measure pH by piercing septa.

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pH electrode, Orion™ Sure-Flow 91-72

pH electrode, Orion™ Sure-Flow 91-72

Supplier: Thermo Orion

Chemical resistant glass body combination electrode for clog-free measurements of soil, sludge, colloids, and viscous material.

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Combination pH electrode, Orion™ 9102BNWP

Combination pH electrode, Orion™ 9102BNWP

Supplier: Thermo Orion

This general purpose pH electrode is ideal for conducting accurate Q.C. and research work.

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pH combination electrode, Eutech

Supplier: EUTECH

General purpose "3-in-1" pH/temperature combination electrode for use with CyberScan models (pH 10 / pH 100 / pH 200 / pH 500 / pH 1000 / pH 2000).

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pH electrode, low resistance, Orion™ 9162BNWP

pH electrode, low resistance, Orion™ 9162BNWP

Supplier: Thermo Orion

This low resistance electrode is ideal for use in viscous solutions.

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pH electrode, SE 554

Supplier: KNICK

This low-maintenance sensor with Memosens technology is ideal for demanding process applications in the chemical industry.

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Fast-response pH Sensor, 6589

Supplier: YSI ENVIRONMENTAL

Simple, accurate pH measurement in sensors designed for minimal maintenance in sampling, profiling, and long-term monitoring applications.

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pH combination electrodes, Orion™ ROSS Ultra™ low maintenance pH/ATC Triode™

pH combination electrodes, Orion™ ROSS Ultra™ low maintenance pH/ATC Triode™

Supplier: Thermo Orion

These low maintenance ROSS pH electrodes offer unmatched benefits that users will not find in any other pH electrode. Compared to conventional electrodes, the proven ROSS reference system exhibits superior stability in measurements, faster response, greater accuracy and precision when measuring samples that vary in temperature or when calibrating in temperatures that differ from the samples.

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pH Sensor, Memosens CPS91E

Supplier: Endress+Hauser

Memosens 2.0 pH electrode for heavily soiled media in chemical processes, paper or paint production.

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pH electrode, Orion™ 8104BNUWP ROSS Ultra™

pH electrode, Orion™ 8104BNUWP ROSS Ultra™

Supplier: Thermo Orion

This general purpose combination electrode with toughened bulb and top-performance glass body can be used for precise pH determinations. Compared to conventional electrodes, the proven ROSS reference system exhibits superior stability in measurements, faster response, greater accuracy and precision when measuring samples that vary in temperature or when calibrating in temperatures that differ from the samples.

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Combination pH electrodes, Orion™ Basic

Combination pH electrodes, Orion™ Basic

Supplier: Thermo Orion

These pH electrodes are ideal for performing basic pH measurements quickly and reliably. Designed for use with Orion™ Russell meters.

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Orion™ Green Combination pH Electrode

Orion™ Green Combination pH Electrode

Supplier: Thermo Orion

This pH combination electrode is one of the first lab pH electrodes to meet RoHS requirements by containing no lead, mercury or other hazardous substances — making disposal of old electrodes easy and hassle free.

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Metallic combination electrodes, Orion™

Metallic combination electrodes, Orion™

Supplier: Thermo Orion

The metallic redox/ORP electrodes can be used to make direct measurements of redox potentials or to perform potentiometric titrations. The double platinum Orion™ combination electrode is designed for performing accurate Karl Fischer titrations.

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pH electrodes, Eutech

pH electrodes, Eutech

Supplier: EUTECH

pH electrodes for use with all pH meters with BNC input connector.

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Combination pH electrode, Orion™ 9156BNWP

Combination pH electrode, Orion™ 9156BNWP

Supplier: Thermo Orion

This general purpose electrode is ideal for performing routine pH measurements under rugged conditions.

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pH electrodes

pH electrodes

Supplier: KNICK

Electrode, pH, SE 104 N, pH: 2...13, −5...+80 °C, Plastic, Diaphr.: Hole junction, Electrolyte: Polymer, Ø×L: 12×99 mm, DIN, For: Semi-solid substances

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Combination pH electrode, Orion™ 815600 ROSS™

Supplier: Thermo Orion

ROSS pH electrodes offer unmatched benefits that users will not find in any other pH electrode. Compared to conventional electrodes, the proven ROSS reference system exhibits superior stability in measurements, faster response, greater accuracy and precision when measuring samples that vary in temperature or when calibrating in temperatures that differ from the samples.

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pH electrode, Orion™ 8175BNWP ROSS™ Sure-Flow™

pH electrode, Orion™ 8175BNWP ROSS™ Sure-Flow™

Supplier: Thermo Orion

This general purpose pH electrode can be used to measure general pH samples as well as viscous or colloidal samples. Compared to conventional electrodes, the proven ROSS reference system exhibits superior stability in measurements, faster response, greater accuracy and precision when measuring samples that vary in temperature or when calibrating in temperatures that differ from the samples.

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Digital pH Sensor, Memosens CPS71E

Digital pH Sensor, Memosens CPS71E

Supplier: Endress+Hauser

With its contamination-resistant reference system, Memosens CPS71E is a digital pH sensor for highly contaminated or toxic media such as strong acids or bases.

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ATC probes, Eutech

ATC probes, Eutech

Supplier: EUTECH

ATC electrodes for use with Eutech pH 5+, pH 6+ and ION 6+ meters or for use with CyberScan pH 300 and 310 meters.

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Combination pH electrode, spear tip, Orion™ 8163BNWP ROSS™

Combination pH electrode, spear tip, Orion™ 8163BNWP ROSS™

Supplier: Thermo Orion

Its spear tip makes this electrode ideal for pH measurement in semi-solid food material such as cheese, meat, fruit, bread and other similar samples. Compared to conventional electrodes, the proven ROSS reference system exhibits superior stability in measurements, faster response, greater accuracy and precision when measuring samples that vary in temperature or when calibrating in temperatures that differ from the samples.

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