Model Cat: PT-138, 139
PT-138 FLOW CUP VISCOMETERS It consists of a cup having different viscosity range. It is used for measuring the viscosity of paints, varnishes, lacquers and other viscous products, complete with stand. As per I.S. specifications.

PT-138/15  Flow Cup Viscometers  Type B–4, Viscosity Range 0.8-2.5 (Approx.) for Heavy Liquids

PT-139 FLOW CUP VISCOMETER with Certificate from NABL approved laboratory) as per I.S. specification 3944