Concrete Testing Instruments

Hydraulic Jacks have multipurpose utility, i.e. application of loads while engaged in field investigation, determination of load carrying capacity of piles in the field, tensioning of wires in pre-cast structures, loading of members of any structure for deformation characteristics, etc. The jacks are supplied complete with manually operated pumping units fitted with Bourdon tube type pressure gauge and a steel-connecting pipe. All the jacks have a piston travel of 75 mm and jacks up to 500 KN capacity are provided with retraction springs.