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.

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Reference electrode, DX202-SC

Supplier: Mettler - Toledo

Reference electrode with break-proof plastic shaft and S7 connector.

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pH electrodes, InPro® 3253 series

Supplier: Mettler - Toledo

These low-maintenance pH electrodes are supplied complete with factory-filled, prepressurised liquid electrolyte and suited to a wide scope of applications in the biotechnology and pharmaceutical industries. The electrodes have been designed for use at medium operating pressures and in particular where reliable and highly accurate measurements are of special importance.

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Combined pH electrodes, InPro® 3250

Supplier: Mettler - Toledo

The low-maintenance pH probe InPro 3250 series with factory-filled, pre-pressurized liquid electrolyte are suited to an extensive range of applications in the biotechnology, pharmaceutical and chemical process industries.

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Combined pH electrodes, 405-DPAS

Supplier: Mettler - Toledo

405-DPAS is a pre-pressurized, gel-filled, low maintenance pH probe, specially developped for in-line measurements in biotech and food and beverage applications.

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pH electrode, InPro® 3030

Supplier: Mettler - Toledo

The InPro3030 is a state-of-the-art, gel-filled, low-maintenance pH electrode specifically developed for inline pH measurements in bioprocesses.

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pH sensor, InPro3253/SG/120/PT1000

Supplier: Mettler - Toledo

High performance pH and ORP measurement.

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pH/Redox electrodes for EasyPlus™ titrator

Supplier: Mettler - Toledo

Electrode, pH, EG11-BNC, pH: 0 - 14, 0...+60 °C, Glass, Diaphr.: Ceramic, Electrolyte: 3 mol/l KCl sat, BNC, fix cable, For: Acid/base titrations in juice, milk and wine

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Combined pH electrode, HA405-DXK

Supplier: Mettler - Toledo

HA405-DXK is a pressure-resistant, low-maintenance pH-electrode for a variety of tough chemical applications.

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Combined pH electrodes, InPro® 4010

Supplier: Mettler - Toledo

Pressure-resistant, low maintenance electrodes with built-in temperature sensor for universal use in industrial wastewater processes.

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pH Sensor, InPro3250i SG/325

Supplier: Mettler - Toledo

The InPro 3250i SG/325 is a digital, pre-pressurized, low maintenance ISM pH and ORP sensor combined with a temperature sensor for in-line measurement in demanding applications. The 325 mm version is optimal for medium to long installation lengths.

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pH combination electrode, HA405-DPA

Supplier: Mettler - Toledo

HA405-DPA is a pre-pressurised, gel-filled, low maintenance pH-electrode, specially developped for in-line measuremernts in chemical and water applications.

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Combination pH electrode, P3311

Supplier: Agilent

Unlike single-layer breathable membrane electrodes, Agilent electrodes are made from multi-layered composite materials for extra durability. They also feature a specific barrier to protect the glass bubble against breakage.

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pH electrodes for food industry

Supplier: Hanna

These pH electrodes are suitable for measuring the pH value in different types of food.

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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.