GROUNDWATER SAMPLING DEVICE FOR EACH OF A DEPTH OF THE HOLE

摘要

The present invention relates to an underground water sampling device for each depth of a drilling hole (1000), comprising: a high pressure tube (100); a sample tube (200); a plurality of inlet valves (300); and a moving means (500). The purpose of the present invention is to provide the underground water sampling device for each depth of a drilling hole sampling underground water for each depth of a drilling hole at once.