Sunwin 10mW Visual Fault Locator Fiber Optic Cable Tester Meter 10mW Pen-type Visual Fault

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Sunwin 10mW Visual Fault Locator Fiber Optic Cable Tester Meter 10mW Pen-type Visual Fault

Output Power10mW
Wavelength 650nm10nm
Light source FP-LD laser
Power 2pcs AA battery
Connector 25mm universal adapter