Perform applications using the Thermo Scientific™ Orion™ 9156DJWP Double Junction pH Electrode, featuring a durable epoxy body and low-maintenance gel.

Double junction pH electrodes are for general purpose samples and feature an isolated Ag/AgCl internal reference and an external reference that is either refillable or gel-filled. These electrodes offer a mercury-free alternative to hazardous calomel pH electrodes.

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 you selecting a pH electrode to ensure you select the electrode that will suit your needs. You will need to consider body materials, body styles, and sample requirements.