Penetrometer For determine semi solid to solid materials, such as grease, waxes, cosmetics, Paint. Using Penetration in the sample by a cone of definite weight (50 or 100) gms fitted to rod. By adjusting arm to touch the surface of the sample, automatic timer is also available. Centering device Dial with brass cone and container Standard : ASTMD 937, ASTMD 217, IS 1448, IP-50