Electrodes and Accessories

Thermo Scientific™ Orion™ Standard All-in-One™ pH Buffer Kit

Work with ease using this color-coded pH buffer kit that includes three buffers, storage solution and a storage bottle.

Fisherbrand™ ORP Electrodes

Robust and reliable maintenance free solid electrolyte pH electrode for measurement up to 110 ° C that is ideal for industrial applications.

Fisherbrand™ Electrode Holder

Handles multiple pH and conductivity readings quickly with reduced electrode breakage. Fisherbrand Electrode Holder accepts all brands of standard electrodes; extends 21 in. and pivots 360°; designed for smooth movement and effortless operation.

Hanna Instruments™ Replacement pH Electrodes

The spare electrode is designed as an easy-fit cartridge that locks into place, featuring two o-rings to maintain a watertight seal.

WTW™ SenTix™ 41 pH Electrode

Use these pH electrodes for portable measurement and routine measurement in the lab. WTW™ SenTix™ 41 pH Electrodes are ideal for applications where reliable measured values are needed under adverse conditions.

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.

Knick Elektronische™ Stainless Steel Temperature Sensor

PT 1000 temperature probe for use with SE 104 N pH Sensor.

Reagecon™ Buffer Capsules, pH 4.00, Red

Presented as an easy-to-use, color coded capsule. Reagecon™ Buffer Solution, pH 4.00, Red is tested at 25°C using an ISO 17025 accredited method and is NIST traceable. Each preservative-free capsule dissolves quickly into 100mL water to form a highly accurate calibration and control solution.

Thermo Scientific™ Orion™ ISE Filling Solutions

Enhance the performance and extend the life of your ion selective electrodes.

Thermo Scientific™ Orion™ pH Buffer Individual Use Pouches

Ensure fresh, ready to use standards for pH calibration with Thermo Scientific™ Orion™ pH Buffer Individual Use Pouches.

Thermo Scientific™ Orion™ Fluoride Electrodes

Quickly, simply, accurately and economically measure free fluoride ions in aqueous solutions with the combination Thermo Scientific™ Orion™ Fluoride Electrodes.

Fisherbrand™ Connecting Cables

Connecting cable with BNC Plug for combined ion-sensitive electrode with solid membranes that is ideal for measuring agriculture, water analysis, and calibration of ionic electrodes.

Thermo Scientific™ Orion™ High-Performance Ammonia Electrode

Obtain a more linear response at lower levels and improved response time in ammonia measurements with the Thermo Scientific™ Orion™ High-Performance Ammonia Electrode.

Thermo Scientific™ Orion™ pH Electrode Filling Solution

Use Thermo Scientific™ Orion™ pH Electrode Filling Solution with pH electrodes and reference electrodes.

Mettler Toledo™ Electrode Storage Vial

For storage of pH electrodes.

Mettler Toledo™ uPlace™ Electrode Holder for SevenCompact™ Meters

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

WTW™ SenTix™ 21 pH Electrode

Recommended for all applications where reliable measured values are needed even under the most adverse conditions. For demanding measurements in the lab, there are SenTix™ electrodes with 3 mol/l KCl liquid electrolyte, easy to clean glass shaft and platinum diaphragm.

Fisherbrand™ Connecting Cable

Connecting cable with BNC Plug for combined ion-sensitive electrode with solid membranes that is ideal for measuring agriculture, water analysis, and calibration of ionic electrodes.

Fisherbrand™ General Use pH Electrode With BNC Plug

Use this electrode for many common sample types such as aqueous samples and drinking water. Fisherbrand™ General Use pH Electrodes are ideal for general lab use and include a BNC Plug.

Fisherbrand™ accumet™ Epoxy Body Mercury-Free Reference Electrode

A rugged epoxy body makes this a great choice for demanding environments

Orion™ 800500U ROSS Ultra™ Reference Electrode

Perform precise pH determinations for routine or research work with the Thermo Scientific™ Orion™ 800500U ROSS Ultra™ Reference Electrode.

Thermo Scientific™ Orion™ Chlorine Electrodes

Measure total residual chlorine quickly and accurately with these Chlorine 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.

Fisherbrand™ pH Electrode with S7 Head Epoxy Body

This uniquely-designed ORP pH electrode features a S7 head epoxy body that is ideal for many laboratory and other scientific environments.

Fisherbrand™ ORP Electrode with BNC Epoxy Body

With a BNC Epoxy Body, this ORP electrode is ideal for use in most laboratory and other environments.

Thermo Scientific™ Orion™ Ammonia Gas Sensing ISE Electrodes

Get quick, reliable and accurate measurements of dissolved ammonia in aqueous solutions with the Thermo Scientific™ Orion™ Ammonia Gas Sensing ISE Electrode.

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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