Made from a brass spring tensioned split cylinder having internal diameter of 30 by 30 mm high, with two pointers 150 mm long.
Chromed finishing.
Used to determine the cement expansion (soundness) eighter in cold and in boiling water.
Weight: 30 g
Accessories
E066-01 GLASS PLATE 50x50 mm to cover the mould. Pack of 2 pieces.
E066-02 WEIGHT: 100 g to be placed over the glass plate.
E066-03 EXTENSIBILITY of mould apparatus to check the elasticity of the split cylinder of the mould. Complete with 300 g weight.
E066-04 TAMPING ROD 17 mm diameter. Weight: 70 g