Powerful Functions：Indicate the signal directions and power in fiber,displays the relative core power. Can detect optical signals in the tone signal fixed load,270Hz,1KHz and 2KHz,to identify a specific optical fiber,can quickly find the necessary fiber javascript
Efficient and accurate：Compact and practical, very easy to operate, low error detection and ins
Visual Fault Locator：Build in 10KM VFL can measure the fiber distance is about 5-10 kilometers
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