...the sampler. During the descent to the bottom the two buckets are held in open position by the means of a hook. When the grab hits the bottom the tension on the hook is released and the hook is disengaged. Upon lifting the buckets dig into the bed of the
...the sampler. During the descent to the bottom the two buckets are held in open position by the means of a hook. When the grab hits the bottom the tension on the hook is released and the hook is disengaged. Upon lifting the buckets dig into the bed of the more
1,Grab sampler (no Weighted ) Sampling depth:0-20m sampling volume:3L and 5L Sampling area:15x20cm(3L) and 15x30cm(5L) N.W for 3L :4.5kgs N.W for 5L :6.0kgs Nylon rope :20m Package: paper carton or aluminium carton 2, Weighted grab sampler Sampling depth...
1,Grab sampler (no Weighted ) Sampling depth:0-20m sampling volume:3L and 5L Sampling area:15x20cm(3L) and 15x30cm(5L) N.W for 3L :4.5kgs N.W for 5L :6.0kgs Nylon rope :20m Package: paper carton or aluminium carton 2, Weighted grab sampler Sampling depth... more