Ubbelohde viscometer (DIN), 4-tube

with additional tube for filling / discharging and thread connections

• Ubbelohde glass capillary viscometer with characteristics according to DIN 51562 and ISO 3105
• with 4th tube for filling and discharging, and screw connections
• Filling volume: 18 … 22 ml
• Overall length: ca. 290 mm

calibrated for automatic time measurement, using measuring stands AVS®/S or similar
incl. calibration certificate