EziLab Rotational Viscometer EZL-RV312 handles higher viscosity fluid measurement for polymers, coatings, greases, cosmetics, food samples, and industrial research applications. Measurement range spans 1 to 2×10⁶ mPa·s with ±5% tolerance, while rotor speed covers 0.3 to 60 rpm for flexible viscosity testing conditions. Compact design allows flexible laboratory placement, and stable mechanical structure maintains consistent readings across extended sessions. Simple setup suits routine viscosity testing without complex calibration requirements. EziLab's Lab Equipment and laboratory viscometers detail the full viscosity testing and high-range rotational viscometer selection.



Temperature Range 5°C to 35°C
Measurement Range 1-2×10(6)mpa.s
Measurement Tolerance ±5% (Newtonian liquid)
Rotating Speed Of Rotor 0.3 to 60 circle/m
Outline Dimension (W×D×H) 300×300×450mm
Out Package Dimension (W×D×H) 470×297×420 mm
Net Weight 2 kg
  • Comes with a temperature sensor for measuring the temperature of sample

  • Multi optional rotating speeds satisfy different measurement range

  • Compact design with no additional space requirement

  • User-friendly interface

  • Features a built-in level and adjustable feet to ensure measurement precision

  • Includes four different rotors or spindles

  • It is used in industrial and research applications to measure viscosity of fluids such as paints, lacquers, inks, adhesives, plastics, greases, cosmetics and liquid food products.