''TV/30/A'' UNIVERSAL VISCOMETER
Manually operated, and with lifting system of the sample cup. Comprises a wire with vertical torsion, a disk mounted on a graduated scale, and a cylinder suspended under the scale. When the disk is rotated by 360 °C and then released, the braking effect of the sample on the outer part of the cylinder is used to measure viscosity. Ranges from 0.25 to 1000 poises. Supplied complete with 1 graduated scale, 1 torsion wire mod. 30 SWG, 4 cylinders (diameters 1/2", 1/4", 11/16", 1+ 5/8"), 1 stainless steel sample cup Ø 76x67 mm.