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The Thermo Fisher Scientific ORION ROSS Combination pH Electrodes (Model 815600) are designed for precision and reliability in pH measurement. Featuring a durable epoxy body, these electrodes are perfect for both laboratory and field applications. The ROSS technology ensures stable readings and minimizes the effects of temperature and ionic strength variations. With a combination design, they offer a convenient all-in-one solution for accurate pH testing. Whether you're in research, education, or industry, these electrodes provide the performance you need for consistent results. Upgrade your pH measurement experience with Thermo Fisher’s trusted quality!