B3 50km Fiber Red Laser Pointer VFL 10mw Fiber Laser Pointer Ftth Network Fiber Visual Fault Locator Features: Built in overcurrent protections circuit, even if it is full, there is no need to worry about overload and damage to the machine. Replaceable and rechargeable battery. Push-type automatic flip, more convenient to work. LED for easy operation in dark environments. Standard 2.5mm interface. Fine quality probe, the penetration distance is longer and the service time is longer. Specifications: Output power: 5-50mw Output wavelength: 650nm Interface: 2.5mm Color: black Main material: plastics metal Battery: 7V, 600mAh/7V, 900mAH Item size: 125 * 35 * 17mm / 4.9 * 1.4 * 0.7in Item weight: 38g / 1.3ounce Package size: 150 * 50 * 35mm / 5.9 * 2.0 * 1.4in Packge weight: 50g / 1.8ounce Packing List: 1 * Fiber Optic Tester 1 * User Manual 1 * USB Cable https://e-link.us/wp-content/uploads/2025/07/B3红光笔.mp4 https://www.youtube.com/@e-Link-n6r
