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Underground Cable Fault Detector light source 10mw 20mw visual fault locator for 650nm economic type visual fault locator

$7.00

650nm visual fault locator has the function of fiber identification and faults locator of SM or MM fiber, it is a helpful assistant to dead zone of OTDR, it is also a basic maintenance tool for fiber network, LAN, ATM fiber system and telecom network system.


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