Zetatrac utilizes the unique Nanotrac probe technology to provide fast, accurate, convenient
and cost effective Zeta Potential measurements without the need for disposable cuvettes.

∙ Sample
- Volume 0.7 ml to 3 ml
- pH Range : 2 to 12

∙ Particle Size
- Particle Size Range : 0.8 nanometers to 6.5 microns
- Scattering Angle 180 Degrees
- Sample Temperature 10 to 80 °C (50 to 176 °F)

∙ ZetaPotential
- Particle Size Range : 10 nanometers to 20 microns
- Concentration : 0.01 % min. to 40 % max. (sample-dependent)
- ZetaPotential Range : -125 to +125 mV
- Accuracy : ±3.8 mV
- Electrophoretic Mobility Range : -10 to +10 μm/sec/volt/cm
- Accuracy : ±0.3 μm/sec/ volt/cm