A sand-pouring cylinder with conical shutter valve, calibrating container, and steel tray, used to d..

A galvanised-steel slump cone mounted on a square base tray with carrying handles and a graduated ta..

A C-shaped (slotted) steel surcharge weight that fits around the penetration piston, used together w..

A rigid metal tripod that straddles the CBR mould collar and holds a dial gauge steady above the swe..

A portable hand-operated DCP set in its wooden transport case, comprising an 8kg sliding drop-hammer..

A brass ring-holder assembly carrying two square-shouldered test rings, ball-centring guides, and st..