... are controlled by input from specialized software. Viscosities at various rates of shear, time dependent properties, change caused by continued ... , full scale, in five selectable ranges down to 200 dynes/cm2. Shear rates up to 1,024 sec-1 are obtained with the ... consist of hardware and software designed to allow a single IBM Compatible Personal Computer to control up to four Model 50 Viscometers. The ...