EC2645TS-125.000M TR EC2645TS-14.31818M EC2645TS-16.000M EC2645TS-16.000M TR EC2645TS-18.432M TR EC2645TS-19.440M EC2645TS-19.440M TR EC2645TS-2.048M EC2645TS-2.048M TR EC2645TS-2.048MTR