top of page

8172BNWP Ross Sure-Flow Electrode

High-performance pH electrode

The SURE-FLOW electrode has no ceramic or fibre junction to clog so they last longer and get better results.  Readings are stable to 0.01 pH in under 30 seconds, even in samples varying from one another by 50oC or more. Over the temperature range 0~100oC using ATC, results are 3 to 5 times more accurate than those obtained with conventional pH electrodes. 

Technical Specifications:



Combination pH Electrode, glass body, BNC waterproof connector



pH Range




Temperature Operating

0°C to 100°C

Connector Types

BNC Waterproof

For Use With (Application)

Biological/Pharmaceutical –TRIS buffer, proteins, enzymes; Emulsions – Foods, cosmetics, oils; Emulsions – Petroleum products, paint; General Purpose – Most sample types; High Ionic Strength – Acids, bases, brines, pH > 12 or pH < 2; Low Ionic Strength

8172BNWP thermo scientific orion ross sure flow ph electrode Astles acs

8172BNWP Ross Sure-Flow Electrode

Order Code

Ross Sure-flow pH Electrode: 8172BNWP

bottom of page