Capillary Viscometer

Products by SI Analytics

SI Analytics, a brand of Xylem, formerly SCHOTT ® -Devices and SCHOTT ® -Instruments, is a world-renowned manufacturer of glass capillary viscometers and automatic measuring devices for viscometry. The product range initially includes a variety of different, high-quality capillary viscometers made from DURAN ® glass, which correspond to the relevant DIN, ISO and ASTM standards. After production, our viscometers are calibrated by direct comparison with reference viscometers from the Physikalisch-Technische Bundesanstalt. The devices for automated measurement range from automatic time measurement (ViscoClock plus) to automated conveying/pumping in the viscometer (AVS ®), working with a waste system and PC control (AVS ® 370) to the fully automatic AVS ® Pro III with sample changer. Accessories, eg for sample preparation, complete the range.

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Equipment Outlet – search & find

We are clearing out and selling demo devices at low prices, among other things. Maybe there is something for you…

The Swiss Battery Days 2026

We are looking forward to taking part in the 8th edition of the Swiss Battery Days, to be held at ETH Zurich from 24 to 26 August 2026, together with our partner Netzsch.

The Fiber Society 2026 Spring Conference

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