Optical Time Domain Reflectometer 1550nm 20dB 3.5in Touchable Screen OTDR ▪

OTDR: 0-80km. Dustproof Interface: SC interface for OTDR, 2.5mm interface for OP or PFL. Stable Light Source: 1550nm. Display: 3.5in touch screen display. If you do not receive our reply within 48 hours, pls.

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