公开(公告)号：US11719833B2

公开(公告)日：2023-08-08

申请号：US17832641

申请日：2022-06-04

申请人： ARIM SCIENCE CO.

发明人： Sang In Kim ,  Hyun Keun Lim ,  Eun Jung Yun

IPC分类号： G01T1/178 ,  G01T7/04

CPC分类号： G01T1/178 ,  G01T7/04

摘要： Disclosed are a radon measuring apparatus and method. A radon measuring apparatus according to the present invention can comprise: a housing having two separate spaces and through holes formed such that each space communicates with the outside; a probe unit having first and second probe rods which are respectively disposed inside each space in the opposite direction from each other inside the housing; a control unit disposed inside the housing and connected to the probe unit; and a switching unit for controlling the electrical connection between the first and second probe rods.