Feature 1Accurate Recognition: This visual fault locator can easily and accurately detect and locate fiber optic breaks, poor connections, bends or ruptures. It can operate in continuous wave or pulse mode. VFL emits 650nm red light for fiber tracking and positioning, and breaks or malfunctions can refract light in the fiber. 2Excellent Performance: The fiber optic tester has multiple functions such as constant output power, low battery warning, long battery life, and remote detection. Effectively conduct fiber optic wiring and continuity checks to generate bright light around the faulty area. 3Wide in Utility: A universal 2.5mm connector designed specifically for ST, SC, and FC, which can interfere in the circular and square shapes of different optical cables and can be used for testing single mode and multimode cables. Suitable for comprehensive wiring systems and fiber optic engineering, CATV engineering optical network maintenance, optical communication, optical measurement drive engineering, production and research of optical devices. 4Detection Distance: The visual fault locator has a strong light source output power of 15mW, and a constant output power. The strong red light propagates 15km maximum in the optical cable. The high effective power circuit provides stable power, continuous wave, and pulse modes. 5Practical Design: Small in size and light in weight, the pen style design with a bag makes it easy to carry, and optical fiber faults can be easily detected through a visual fault locator. The stainless steel head and aluminum body design can prevent collisions and dust, and the shell grounding design can prevent effective ESD damage. Equipped with LED flashlight, with high brightness LED flashlight function, easy to cope with dim environment and efficient construction.Item Type: Visual Fault LocatorModel: B3-15Output Fiber Power: > 15mWOutput Wavelength: 650nmInterface: 2.5mm Universal InterfaceEffective Distance: 15kmOperating Temperature: -20 ~+60 Storage Temperature: -40 ~+85 Power Supply Battery: Built in lithium ion battery, 600mAh. .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Visual Fault Locator1 x User Manual1 xCeramicCore1 xCharging Cable1 x Lanyard