Presto Stantest Private Limited offers Cobb Sizing Tester. Presto Stantest Private Limited is an ISO 9001:2000 certified company. The Cobb Sizing tester determines the quantity of water absorbed by a paper or board in a given time by using a simple and standardized method. It incorporates a hollow metal cylinder or ring and a metal base plate with a clamping which is used to hold the ring against the sample and Neoprene mat. This Cobb Sizing Tester features a smooth face of 20cm wide and weighing 10kg. This Cobb Sizing Tester is suitable or paper, board and corrugated material.