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. Refillable Ag/AgCl pH electrodes comprise a wide selection of electrode body shapes. 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.

pH electrodes

Supplier: SENTEK

pH electrodes with BNC connector and 1 m cable.

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pH electrode

Supplier: Lovibond

Combined pH/temperature electrode with temperature sensor NTC 30 kOhm and BNC connection.

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pH Electrode

Supplier: Mettler - Toledo

Pressurized gel-electrolyte electrodes for pH/ORP measurements in chemical processes.

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pH electrodes, pH PLUS

Supplier: SENTEK

pH electrodes with BNC connector and 1 m cable.

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Combination pH electrodes, S7 range

Supplier: SENTEK

Combination electrodes with integral references and detachable cable.

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Reference electrodes

Supplier: SENTEK

Reference electrode, R1-S7, pH: 0 - 14, 0...+50 °C, Glass, Diaphr.: Ceramic frit, Electrolyte: -, Ø×L: 12×120 mm, 1 m cable, 2 mm plug

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pH/ORP rod electrodes, SensoLyt®

Supplier: WTW ONLINE

The SensoLyt® measuring chains with arming are easy to install and boast flexible measuring and application areas. Eletrodes without arming can be connected directly to a pH monitor of the EcoLine® or QuadroLine® series. Depending on the application, they can be installed into a flow vessel.

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Standard pH electrodes

Supplier: CONSORT

Electrode, pH, SP21B, single junction, refillable, pH: 0 - 14, 0...+100 °C, Glass, Ø×L: 12×110 mm, BNC, 1 m cable, For: Laboratory use, research, production, education, agriculture

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Specialist pH electrodes for food applications

Supplier: SENTEK

pH electrodes with BNC connector and 1 m cable.

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Industrial electrodes (pH/ATC)

Supplier: CONSORT

Electrode, pH, SP23Y, pH: 0 - 14, +5...+110 °C, Glass, Diaphr.: Double junction, Electrolyte: Sealed, Ø×L: 12×110 mm, S8, For: Alkaline solutions, high temperature fluids, photo baths, ink

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pH electrodes with single rod measuring chain, ProcessLine

Supplier: WTW ONLINE

The special design of the process line electrodes makes them close to optimal in their accuracy, stability, speed and longevity to liquid electrolyte electrodes. For the use in pipelines, they can be installed into the replacement fitting CHEMtrac 830 M.