Stainless Steel Grains Powder Granule Sand Cement Soil Wheat Rice Bean Sampler Solid Sampling Probe Thief

the samplers are quick and easy to operate. Just insert the sampler into the product to be sampled, turn the handle to open the slots, turn the handle to close the slots, and remove the sampler. The sample is removed from the sampler by inverting the sampler Sampling material: concrete or braize etc. There are 3 slots on sampler , slots are interlinked each other Material: stainless steel Outer diameter:25mm, Inner diameter :21mm.Length for sampler: 1m or 0.5m