SI Analytics Ubbelohde viscometer (DIN) with TC sensors 587 33, calibrated for automatic measurements, +10°C to +80°C, capillary no. IIIc, constant K

Ubbelohde viscometer (DIN) with TC sensors 587 33, calibrated for automatic measurements, +10°C to +80°C, capillary no. IIIc, constant K = 3