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






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