Solid Particle Zetameter (SurPASS 3)

SurPASS 3 is the entry-level instrument for routine analysis of macroscopic solid surfaces, enabling fully automated zeta potential measurements under real-life process or environmental conditions. Zeta potential is measured based on streaming potential and streaming current, providing results in less than two minutes. High-quality zeta potential values down to a few millivolts are recorded, along with simultaneous measurement of pH, conductivity, and temperature.

Key Feature

• Zeta potential measurement of macroscopic solid surfaces