Measure general pH samples as well as viscous or colloidal samples with the free-flowing sleeve junction design of the Thermo Scientific™ Orion™ 8172BNWP ROSS™ Sure-Flow™ pH electrode. This general purpose pH electrode offers superior performance for dirty, difficult samples such as soils, sludges, colloids, viscous materials and organics. Junction cleans easily between measurements; pressing down on the cap allows filling solution to flow through the junction carries away any contamination that may interfere with measurement.

• Connector type: WPBNC
• Junction: Sure-Flow™
• Material: glass body
• pH range: 0 to 14
• Temperature range: 0 to 100°C
• Type: combination pH electrode, glass body, BNC waterproof connector
• Filling solution type: 3M KCl
• Internal reference: ROSS
• Dimensions: 120 x 12mm
• pH precision: 0.01
• Cap diameter: 16mm
• For use with standard pH meter, BNC connector
• Includes detachable bulb guard, two bottles of Orion ROSS electrode fill solution