Electrodes and Accessories

WTW™ SenTix™ 61 pH Electrode

Standard electrodes with gel and precision electrodes with liquid gel electrolyte for pH measurements in lab applications and in the field.

WTW™ TetraCon™ 325 Standard Conductivity Cell

Use these conductivity cells for precise and reliable measurements in any conditions. WTW™ TetraCon™ 325 Standard Conductivity Cells feature 4 electrode technology makes them insensitive to pollution, uninfluenced by polarization effects.

Thermo Scientific™ Orion™ pH Buffer Bottles

Perform accurate, reproducible pH calibrations with these color-coded buffer bottles.

WTW™ 4-Electrode Flow-through Conductivity Cell

Flow measuring cells by WTW for medium and high conductivity are suitable for extensive measuring series in the lab but also for the maintenance and measurement of cleaning solutions in special systems.

Mettler Toledo™ Thiourea Cleaning Solution

Removes silver sulfide contamination from pH electrodes. Mettler Toledo™ Thiourea Cleaning Solution helps maintain electrode performance and should be utilized after measurements and prior to recalibration. Treatment should be applied until discoloration.

METTLER TOLEDO™ InLab™ Expert pH Electrodes

A combination pH electrode with an integrated temperature sensor, PEEK plastic shaft for chemical and mechanical durability, and a fixed cable. Designed for use in a variety of applications, both indoor and outdoor (IP67 rated).

Fisherbrand™ pH Microelectrodes

Unique pH microelectrode that is ideal for measuring very small sample volumes such as sweat, saliva, and others in capillary tubes, microtiter plates, test tubes, and other easily accessible containers.

Hach Lange™ Sensor Replacement Kits for LDO101 Probes

Robust and simple to use, this LDO dissolved oxygen (DO) sensor from Hach has made measuring DO in many samples much easier.

Thermo Scientific™ Orion™ pH Electrode Cleaning and Storage Solutions

Restore proper electrode performance and prolong electrode life using these pH electrode cleaning and storage solutions.

Mettler Toledo™ uPlace™ Electrode Holder for SevenCompact™ Meters

For use with SevenCompact S220 pH/Ion Meter and S230 Conductivity Meter.

Thermo Scientific™ Orion™ Fluoride Electrodes

Quickly, simply, accurately and economically measure free fluoride ions in aqueous solutions with these fluoride electrodes.

Thermo Scientific™ Orion Star A Series Compact Printer

Orion Star A series compact ink ribbon printer 100-240V, includes printer, one ink ribbon, one paper roll, meter interface cable and power cords (110V US/Japan, 220V Euro, 240V UK/Singapore and China/Australia/New Zealand)

Mettler Toledo™ Mettler Toledo™ Micro pH Electrode: LE422

Designed for measuring in small or narrow neck vessels or test tubes

Mettler Toledo™ Redox Buffer Solutions

Storage and refill solutions for redox electrodes.

WTW™ SenTix™ 81 pH Electrode

Use these pH electrodes for portable measurement and routine measurement in the lab. WTW™ SenTix™ 81 pH Electrodes are ideal for applications where reliable measured values are needed under adverse conditions.

WTW™ LR 325/001 Pure Water Conductivity Measuring Cells

Two electrode measuring cells with concentric electrodes of stainless steel for measurements in pure water.

Thermo Scientific™ Orion™ Sodium Electrodes

Measure sodium in aqueous solution quickly, accurately and economically with these sodium electrodes.

Thermo Scientific™ Orion™ ROSS Ultra™ Glass Triode™ pH/ATC Combination Electrodes

Combine a rapid temperature response with stability and precision by using Orion ROSS Ultra Glass Triode pH/ATC Combination Electrodes.

Thermo Scientific™ Orion™ DuraProbe™ 4-Electrode Conductivity Cells

Virtually eliminate fringe field interference errors with our 4-electrode conductivity cells, which are extremely accurate under a wide range of conditions.

Thermo Scientific™ Orion™ Triode™ 3-in-1 pH/ATC Probe

Operate this highly versatile probe, which contains a low-maintenance, gel-filled electrode with built-in ATC, in either the field or a plant.

Hanna™ Instruments Zero Oxygen Solution

High quality, bicomponent zero oxygen solutions made from reagent grade chemicals that are contained in hassle-free, easy to mix chemical component bottles.

Mettler Toledo™ Temperature Sensor

Designed for connection to pH meters. Sensing elements of Mettler Toledo Temperature Sensor are housed in tubular stainless steel or glass.

Mettler Toledo™ DX Series ISE Half-Cells: DX223-Na+

Consists of an universal shaft and a Na+ specific membrane module.

Thermo Scientific™ Orion™ Vertical Stand with Electrode Holder

Use the Thermo Scientific™ Orion™ Vertical Stand with Electrode Holder as a station for sample containers and vertical adjustment of electrodes.

Thermo Scientific™ Orion™ ISE Ionic Strength Adjustors (ISA) and Special Reagents

Take more accurate and reproducible ISE measurements with Thermo Scientific™ Orion™ ISE Ionic Strength Adjustors (ISA) and Special Reagents.

Thermo Scientific™ Orion™ pH Electrode Filling Solution

Use this pH electrode filling solution with pH electrodes and reference electrodes.

Thermo Scientific™ Orion™ 8103BN ROSS™ Combination Semi-micro pH Electrode

Receive stable readings to 0.01 pH in less than 30 seconds with this combination semi-micro pH electrode.

Thermo Scientific™ Orion™ Ion Selective Electrode Accessories

Use Thermo Scientific™ Orion™ Ion Selective Electrode Accessories for solid state and plastic membrane ion selective electrodes.

Thermo Scientific™ Orion™ Electrode Adapter Cables

Convert an electrode with one connector to the required connector of another meter by using the Thermo Scientific™ Orion™ Electrode Adapter Cables.

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