Gillmore Apparatus ASTM C-266
For determination of setting time of hydraulic cement.
The apparatus comprises the following :-
- One base with a central vertical rod having two horizontal cross-arms. The lower cross arm is adjustable in height.
- Initial Needle 2.12 .mm dia, 113.4 g weight.
- Final Needle 1.06 mm dia, 453.6 g weight.
- One glass plate.