UMI - 108 - 1
Concrete Penetrometer,
Spring Type
Ref. Standard IS:8142
It consists of a cylindrical spring housing with a plunger attached to the top of the spring. Penetration needle is attached to the other end of the spring housing. The plunger is graduated in 1 kg divisions, to a maximum capacity of 60 kg, which can be read with respect to the top end of the spring housing. A set of six needle points with areas of 645, 323, 161, 65, 32 and 16 mm2 are provided.Supplied complete in a wooden carrying case.