15KM Visual Fault Locator Optical Fiber Detection Pen Fiber Optic Cable Tester

--\n--\n--\n\nFeature: \n 1. ROTATING SWITCH: This visual fault locator has a rotating switch, with automatic lifting on and off function, making it convenient and practical.\n2. BUILT IN BATTERY: This fiber test pen has built in 1800mAh lithium battery, and supports power bank, computer, and adapter power supply.\n3. LIGHTING FUNCTION: This fiber optic tester has lighting function, easy to work in dark environments such as the outdoor, computer room, and at night.\n4. WIDE APPLICATION: Can achieve fiber optic fault detection, used in fiber optic engineering construction, network maintenance, fiber optic device production, etc.\n5. OUTPUT PARAMETER: The visual fault locator has an output distance of 15KM and an output wavelength of 650nm, with a wide range of applications. \n\nSpecification: \n\nItem Type: Visual Fault Locator\nOutput Distance: 15KM\nWorking Current: \u2264 150mA\nRange Time: \u226512H\nCharging Duration: <5h\nOutput Wavelength: 650nm\nInterface Type: 2.5mm Univer-