Transparent plexiglass made, complete with valve and gauge, it is used for a rapid determination of bulk specific gravity of aggregates, the max. theoretic specific gravity of bituminous uncompacted road mixtures and the percent air voids in compacted mixtures.
To perform the test a minimum ultimate vacuum of 30mm/Hg is requested.
Dimensions: Ø 300x450 mm high
Weight: 8 kg approx.