setting section 65 b to thereby perform determination related to whether the airtightness of the endoscope 1 is secured the input device 3 includes for example a keyboard a pointing device and the like and is configured to be capable of performing operation related to an input of information and an instruction to the control section 65 the display device 4 includes for example a liquid crystal display and is configured to be capable of displaying the gui or the like generated by the control section 65 the external apparatus 5 is configured by for example another endoscope leak inspection apparatus hereinafter referred to as endoscope leak inspection apparatus 2 i included in an inspection system different from the inspection system shown in fig1 note that the external apparatus 5 is not limited to the endoscope leak inspection apparatus 2 i and may be for example a database server accessible from the endoscope leak inspection apparatuses 2 and 2 i and configured to accumulate and retain as a database inspection information acquired by the endoscope leak inspection apparatuses 2 and 2 i the control section 65 included in the main body device 24 includes for example an information processing apparatus such as a computer and is configured to be capable of performing communication with the control section 65 provided in the endoscope leak inspection apparatus 2 i the control section 65 may be configured to acquire for example inspection information of a leak inspection performed.