The Thermo Fisher Scientific ORION ROSS Sure-Flow Combination pH Electrode (8172BNWP) is designed for precise pH measurement in various applications. Featuring a unique Sure-Flow junction, it minimizes clogging and ensures consistent readings, even in challenging samples. This electrode is ideal for laboratory and field use, providing reliable performance with a durable construction. Its ergonomic design allows for easy handling, while the replaceable reference electrolyte enhances longevity. Whether you're in research, education, or industry, this pH electrode is a dependable choice for accurate and efficient pH testing.