Samplers
A sampler is a device that allows you to easily and quickly take samples of a certain substance, soil, grain, etc. for further analysis.
In-stream grain samplers can be used at elevators, ports, and grain processing plants.
The field of application of soil samplers: determining the level of moisture in the soil; study of the degree of water permeability and air permeability of the soil; study of soil density and porosity; determining the level of soil saturation with oxygen.