Electrical Supplies

Fiber Optic Tools, Fiber Visual Fault Locator AUA-40A, Fiber Optic Cable Tester Meter Identify 270hz, 1khz Frequency, Light Display Direction, Single Mode and Multi Mode Simple Operation: The fiber identifier can be tested online without changing fixtures, and is universal for single mode and multi mode. Multi Frequency Identification: The optical fiber identifier can identify 270Hz, 1KHz, 2KHz frequency, meeting... Fiber Optic Tools, Fiber Visual Fault Locator AUA-40A, Fiber Optic Cable Tester Meter Identify 270hz, 1khz Frequency, Light Display Direction, Single Mode and Multi Mode