I ordered 2011-08-02, and mine arrived with version 1.CL, the newest firmware. It is easy to use, and comes with Russian, English, and Japanese instructions. Battery life is only 10 hours, but it can run continuously if powered by USB.
こう書いてあります。 Radioacitivity detector SOEKS-01M has the following items included in the base kit: (1)Radioactivity detector Soeks-01M 1pcs (2)Passport 1pcs (3)2 batterires (AAA size) 2pcs (4)Rigid paperboard box 1pcs