Measure with ease and convenience

Get the most out of your meters and electrodes. These accessories are designed to make our meters and electrodes simpler, safer, and more reliable to use and transport.

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Popular probe, meter & electrode accessories

Orion™ Automatic Stirrer Probe and Paddle

Orion Stainless-Steel Automatic Temperature Compensation (ATC) Probes

Orion™ Total Alkalinity Test Kit

Orion Storage Sleeve and Base

Featured probe, meter & electrode accessories categories

Complete your meter package with our innovative accessories for Thermo Scientific™ benchtop and portable meters. Choose from field cases to electrode holders and more.

These accessories are designed to protect your electrodes and probes, and to make routine measurements simpler.

The Thermo Scientific Orion electrode line offers a wide variety of quality pH electrodes to choose from. There are many different factors to consider when selecting a pH electrode. Use this interactive selection guide to find the electrode that will suit your needs.


Knowledge Base: Certificates of Analysis and SDS for Orion, ROSS, AQUAfast, AquaMate and AquaSensors products.