👉 A viscometer is an instrument used to measure the relative viscosity of a fluid. Viscometers are commonly used in physics, engineering, and chemistry to study the behavior of fluids and to determine their properties such as viscosity or density. They are typically calibrated using known values for pressure, temperature, and mass flow rate, and can be used to measure the relative viscosity of different liquids at various temperatures and pressures. Viscometers are commonly found in laboratory instruments and laboratory equipment.
