capactiy        mode                Description        video mode        printer        pump
50L        MSG.N        WG-C50N.G        NON-Vacuum pump, class N        digital display        /        /
        MSG.N        WG-C50N.G                LCD Display        built-in printer        /
        MSG.B        WG-C50B.G        Compatible with Vacuum pump        LCD Display                Korea
        MSG.B        WG-C50B.G                LCD Display                Germany
        MSG.B        WG-C50B.G                touch screen                Korea
        MSG.B        WG-C50B.G                touch screen                Germany
60L        MSG.N        WG-C60N.G        NON-Vacuum pump, class N        digital display        /        /
        MSG.N        WG-C60N.G                LCD Display        built-in printer        /
        MSG.B        WG-C60B.G        Compatible with Vacuum pump        LCD Display                Korea
        MSG.B        WG-C60B.G                LCD Display                Germany
        MSG.B        WG-C60B.G                touch screen                Korea
        MSG.B        WG-C60B.G                touch screen                Germany
80L        MSG.N        WG-C80N.G        NON-Vacuum pump, class N        digital display        /        /
        MSG.N        WG-C80N.G                LCD Display        built-in printer        /
        MSG.B        WG-C80B.G        Compatible with Vacuum pump        LCD Display                Korea
        MSG.B        WG-C80B.G                LCD Display                Germany
        MSG.B        WG-C80B.G                touch screen                Korea
        MSG.B        WG-C80B.G                touch screen                Germany

And MST. N ,
        MST. B,
        MSL.N