Welcome to our store! 1. Energy-saving: This visual fiber locator has excellent energy-saving and stable output, making it a great tool for optical fiber testing and positioning. 2. Contact-free connection: This connection method does not damage the fiber's and transmitter's end surface, and the output effect is not affected by voltage fluctuations. 3. Compact and portable: This pen-shaped fiber optic tester is small and lightweight, making it easy to carry in a bag or pocket. 4. Aluminum alloy: The positioner's aluminum alloy housing is corrosion-resistant, rust-proof, and resistant to falls and wear, giving the positioner a long lifespan. 5. Main use: The visual fiber detector is a unit specifically designed and maintained for optical cables and lines to locate defects on cables and lines, visually search for fiber breaks, and use defective optical cables. Product type: Visual fiber locator kit Material: Aluminum alloy Model: AUA C50 Output optical power: >50MW Output distance: 50KM Output wavelength: 650±10nm Fiber adapter: 2.5mm contact Operating temperature: 0-60℃ Storage temperature: -20-70℃ Battery type: 2 x 1.5V AA battery (excluded) Package includes: 1 x Visual fiber locator 1 x Pouch 1 x Strap 1 x Ceramic core 1 x Instruction Your satisfaction is our top priority. We will provide you with the best service. If you find any problems after receiving the product, such as damage, incorrect quantity, etc., please contact us immediately, and we will give you the best solution!