Viscometer acc. to W. Ostwald, capillary diameter 0.4 to 1.0 mm

Ostwald-type capillary viscometer designed for manual measurement of viscosity in small liquid volumes. Made from high-quality borosilicate glass and calibrated with ring marks and a certified constant at 20 °C. Ideal for precise viscosity testing in academic and industrial labs.

Key Features:

• Capillary diameter: 0.4 to 1.0 mm

• Calibrated with constant at 20 °C

• Ring marks for clear meniscus reading

• For manual viscosity measurements

• Measures small quantities of liquid

• Overall length: 230 mm