Devices for cement and concrete testing
Plunger Penetrometer is used to determine the consistency of fresh mortar, lime and masonry cement
acc to EN 413-2 , EN 459-2 , EN 1015-4, DIN 4211

Marsh funnel viscometer is used for viscosity determinations on drilling rig
ISO 2431

For the determination of soundness (volume stability) of cement
Acc to EN 196-3