Laboratory & Testing Purpose Compression Proving Ring is used for load measurements and used in the outfits of number of soil and bitumen testing equipments like direct shear apparatus, Tri-axial test apparatus, C.B.R. Test apparatus, Marshal test apparatus etc. The Proving Ring is made of quality grade special steel which offers maximum strength and machined to give highest sensitivity, long life and accuracy. The Proving Ring is available in a capacity range of 50 Kg. To 1, 00,000 Kg. Laboratory & Testing Purpose Compression Proving Ring is strong and rigid in construction and requires minimal maintenance.
