Features for JW3304N Optical Fiber Ranger equal to anritsu fiber tester
* Portable, rugged, lightweight; Easy to use.
* More accurate testing results and better repeatability.
* Up to 8 fiber faults can be detected in each measurement.
* Automatic Pulse Width Control design to ensure a convenient operation.
* Easy to identify the faults location.
* Built-in visual fault locator (VFL), conveniently to find the faults in dead zone.
* Dust, water and shock proof, designed for field use
* Long battery life, up to 5000 measurements operation.