Fiber Optic Red Light Pen 5KM 50mW 10 Km Fiber Optic Test Pen Breakpoint Test Light Source Through Light Pen

【Long Output Distance】These fiber optic tools Output power: ≤5mW, CLASS IIIa ,up to 30-50KM. The high-efficiency power supply circuit ensures a stable power supply.
【High Efficiency Visual Fault Locator】Easy identification of fiber breakpoints, poor connections, bending or cracking. Excellent for finding the right fiber to splice or quickly finding a break. Our vfl fiber optic is used for fiber tracing, fiber routing and continuity checking efficiently. It will create a bright glow around a break or fault barrier area in the fiber.
【Widely Used】2.5mm Universal Connector - the connector of this fiber tester is compatibly designed for ST, SC, FC, LC interferes both in the circle and square shape of different fiber optic cables. It can be used for CATV telecommunications engineering maintenance, integrated wiring system optical fiber engineering, optical device production and research, optical telecommunications, optical measurement drive engineering, etc.
【Excellent Functions】This fiber optic tester is perfect for field tests because of its multiple functions such as constant output power, multi-interface adaptation, low battery warning, long battery life, and long-distance detection. Use two convenient AA batteries.
【Stylish design】The golden appearance design makes it stand out among a pile of tools. It will make your work more interesting and you can show off its uniqueness to your colleagues.