Eujgoov VFL - 2.5mm (FC SC ST) Visual Fault Locator

Specification: Item Type: Visual Fault Locator Material: Aluminum Universal Interface: 2.5mm (FC SC ST) Output wavelength: 650nm ± 10nm Output Optical Power: >60MW Fiber optic adapter: Universal connector Output Distance: 60KM Operating Temperature: 0-60°C Storage temperature: -20°C to 70°C Battery type: 2x1.5V AA battery (shipped without battery) How to use: Install with 2pcs AA batteries to use directly. Package List: 1 x Visual Flaw Finder 1 x Pen 1 x Lanyard 1 x Manual Notice: Don't aim at the eyes.