China (Mainland) Otdr

Specifications: Main specification: 1. wavelength(nm):1310+/-20/1550+/-20 2. pulse width(ns):10~20000 3. dynamic range(db):42/40() 4. loss read-out resolution(db)0.001 5. distance accuracy: +/-(1m+sample spacing+0.01%x measured distance) 6. Display:640x480 8 color lcd 7. Interface: Touch screen 8. Save: Bellcore gr196 format 9.

External interface: Rs232, pringer, keyboard, vga display 10. Power supply: Ac/dc, internal nimh battery, working time:4 hours 11. Dimension:258mm x 198mm x 87mm 12. Weight:3kg