I will introduce the product of Osashi Tecnos Ltd..   ◆SLG-30E Extensometer Data Logger with LCD ◆Network Series ◆Emergency Landslide Automatic Monitoring System ◆Work Accident Prevention Safety System ◆PC Card Type Data Logger ◆Memory Card Type Data Logger ◆Water Channel Flow Rate Measurement Unit ◆Soft Ware     ◆Company Outline / ◆Conpany History / ◆About the simbol / ◆Quality policy　       Contact Information (where you wish to receive material)       I will introduce contents of this site.