FTTH Grey AUA-G710B Fiber Optic Tester Optical Power Meter-70~+10dbm OPM with Visual Fault Locator(10-50mw VFL)and LED Lighting

FTTH Grey AUA-G710B Fiber Optic Tester Optical Power Meter-70~+10dbm OPM with Visual Fault Locator(10-50mw VFL)and LED Lighting

Aliexpress UK