EC5900ETTTS-50.000M TR EC5900ETTTS-7.3728M EC5900ETTTS-7.3728M TR EC5900ETTTS-8.000M EC5900ETTTS-8.000M TR EC5900TS-1.8432M EC5900TS-1.8432M TR EC5900TS-10.000M EC5900TS-10.000M TR EC5900TS-12.000M