When used with any standard pH meter, the Orion™ 97-08 Oxygen electrode simplifies routine dissolved oxygen measurements, especially for biochemical oxygen demand (BOD). Polarographic O₂ sensor plus solid-state circuitry in probe top; converts current to voltage for direct…

For field and lab applications Available in a variety of cell constants and materials for all applications DuraProbe™ 4-electrode cells or conventional 2-electrode cells Choose a cell made from materials that fit the application. Cells made from glass and platinum provide…

Convenient Auto-Stir™ DO probe for general purpose laboratory or field use.