Soil Hydrometer

IS 2720 (PART-V), BS 1377-2Specification:Used for grain size analysis of soils where morethan 10% of the material will pass through 75 microns B.S Sieve manufactured from clear transparent glass having uniform clarity throughout the upper end on which density scale is engraved. the scale rangeis 0.995 to 1.030 desity(gms./cc) at 270c smallest division on the scale is 0.0005.