It is an application for adjustment of Milliwave Radar Level Transmitter (MWLM-FM79) made by Matsushima Measure Tech Co., Ltd..
This application is exclusively for MWLM-FM79 purchasers or users.
It cannot be used by users who do not have MWLM-FM79.
For details on how to use it, download the instruction manual from Users Manual in the application.