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.

3-in-1 pH/ATC probes, Orion™ Triode™

Supplier: Thermo Orion

These versatile 3-in-1 pH/ATC (automatic temperature compensation) probes can be used in either the field or a plant.

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Orbipac CPS51 pH-ORP Sensor

Supplier: Endress+Hauser

pH electrode for handheld and laboratory measuring devices.

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Digital pH Sensors, Memosens CPS11E

Supplier: Endress+Hauser

Digital pH sensor for standard applications with contactless signal transmission for safe processes.

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pH combination electrodes, Orion™ Economy Series

Supplier: Thermo Orion

pH combination electrodes for routine pH measurements.

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pH electrode, double junction, Orion™ 9156DJWP

Supplier: Thermo Orion

This double junction pH electrode features a durable epoxy body.

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pH electrodes, Eutech

Supplier: EUTECH

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

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3-in-1 pH/ATC probes, Orion™ Triode™

Supplier: Thermo Orion

These versatile 3-in-1 pH/ATC probes can be used in either the field or a plant.

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Standard pH electrodes

Supplier: Greisinger

Electrode, pH, GE 101, pH: 2 - 11, 0...60 °C, Diaphr.: 2× ceramic, Electrolyte: 3 mol/l KCl, refillable, Ø×L: 6×120 mm, 1 m cable with Cinch plug, For: Foods, suspensions, ground survey

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Lovibond® SD10 Water Testing pH Pocket Tester

Supplier: Lovibond

SD10 pH with its waterproof housing, the pocket tester is ideal for regular checks in industrial plants or swimming pools.

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Waterproof pH electrode, GE 114-WD

Supplier: Greisinger

The GE114 is a waterproof and universally applicable, robust and low-maintenance gel-electrode with pellon-diaphragm. It can be submersed for a longer time beyond the shaft.

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pH probes

Supplier: Testo

Electrode, pH, pH: 0 - 14, 0...60 °C, Electrolyte: Gel, Ø×L: 11×35 mm, For: Semi-solid substances

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pH food electrode

Supplier: Testo

Robust and dirt-insensitive pH penetration electrode without temperature sensor.

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Lovibond® SD30 EC Water Testing pH Tester

Supplier: Lovibond

SD30 EC With its waterproof housing, the pocket tester is ideal for regular checks in industrial plants or swimming pools.

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Combined pH electrodes, InPro® 4260

Supplier: Mettler - Toledo

These combination pH electrodes with built-in temperature sensor are designed for highly demanding chemical processes.

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Combined pH electrode, InPro® 3100

Supplier: Mettler - Toledo

The InPro 3100 is a combined pH probe and temperature sensor designed specially for in-line pH measurements in bio-processes where CIP and SIP are used.

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pH Sensor InPro4260/SG/120/PT1000

Supplier: Mettler - Toledo

The InPro 4260 SG is an analog, in-line combined pH and ORP (redox) probe with integrated temperature sensor designed for use in highly demanding chemical applications.