Innolab India manufactures Manual Crockmeter with 900g Load on the Finger. Innolab India manufactures Textile Testing Equipment. The Manual Crockmeter with 900g Load on the Finger is used for the determination of colour fastness against rubbing, either under dry or under wet conditions. The Manual Crockmeter consists of a rigid flat metallic platform on which the test specimen can be held firmly and an abrading finger which rubs against it under a specified load. The platform is fixed over the base of the equipment and lies in a horizontal plane.