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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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.

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.