All-layer sampler, with open inner tube, no separate chambers, and large sampling volume. For all-layer samples through all the layers of the sample. Burkle zone samplers are used for taking samples of bulk goods of any kind. The big advantage of zone samplers is that all-layer samples can be collected from all layers of the container.Various bulk goods can be collected with the lances, from the finest powder to large grains such as corn or nuts.The zone samplers are available in different lengths. 55 cm (21.65 in.) especially suitable for sacks, 85 cm (33.46 in.) long (especially for barrels, tubs, mixed containers) and 150 cm (59.06 in.) as well as 250 cm (98.43 in.) for big bags, silos, tanks. Safe and reliable sampling is made even easier with useful special accessories such as sealing sleeves, Quali-Paper, cleaning brushes, emptying devices and close-it control seals.Also available in aluminium.Other versions of zone samplers: Multi Sampler and Uno Sampler