Orion Triode pH Electrode Model 91-57BN in excellent condition, ideal for laboratories, field testing, or plant settings. This 3-in-1 probe is designed for accurate pH and temperature measurements, with automatic temperature compensation (ATC) for enhanced precision. Known for durability, it features an epoxy body, making it resilient in various environments.
If you're looking for a high-quality pH electrode with trusted Orion accuracy, this is a great choice.