For accurately determining the density of gravels and coarse soils.
305mm (12") diameter cone apparatus.
Metal cylinder attached to the top cone with a clear plastic end for viewing sand flow and handles for carrying.
The unit has two identical cones with the valve in the centre.
Circular density plate.
Poly sample bags, qty. 100.
25°-125°F pocket dial thermometer.
1 in steel chisel.
Stainless steel spoon.