Fiber Optic Cable Tester - Visual Fault Locator Description : This portable fiber optic visual fault locator Is specially designed for field personnel who need an efficient tool for tracing fiber, fiber routing, and continuity checking in optical networks. It finds breakpoints, poor connections, bending or cracking in fiber optic cable, faults in an OTDR dead zone and is used for end-to end visual fiber identification. At a Glance... Portable and rugged Drop-resistant and dust-proof laser head Long battery life (up to 50 hours) Uses 2x AA batteries (not included) Low battery warning Operates either in CW or Pulsed mode with constant output power 2.5mm universal connector for 1.25mm connectors FC (Male)-LC Manufacturer Specifications Product Description: Fiber Optic Visual Fault Locator Laser Output: 20mW Laser Wavelength: 650nm (red) Pulse Frequency: Class 2hz Laser Range: Up to 20km Connector: 2.5mm universal connector for 1.25mm connectors FC (Male)-LC Functions: Continuous-wave or pulsed mode with constant output power Power Source: 2x AA batteries (not included) Casing Material: Die cast aluminum with silver anodized finish Dimensions: 188mm Long x 25mm diameter Manufacturer Ref: XES83JDF83ER Product Notes NOTE: Never expose your eyes or anyone else's to the laser beam. Package Contents For CVKW-LT57 Fiber Optic Visual Fault Locator Protective cap with screw Users Manual - English