Piston Sampler
As per IS : 10108-1982, consisting of 55 mm O.D. x 580 mm sampling tube piston with one meter connecting rod, drive head with check valve and adopter for "A" drill rod.
As per IS : 10108-1982, consisting of 55 mm O.D. x 580 mm sampling tube piston with one meter connecting rod, drive head with check valve and adopter for “A” drill rod.
