Optical fiber ranger SF2010 1. handheld,portable design,fully automated 2. optical communication system 3. cheap,easy to use Optical fiber ranger SF2010 Company Introduction:JINSAIXUN (TIANJIN) ELECTRONICS TECHNOLOGY CO.,LTD Established in 2000, Jinsaixun(tianjin) Electronics Technology CO.,LTD is a high-tech enterprise which specializes in designing, manufacturing and selling TV signal level ...