green A-40A live Fiber optic identifier All-in-one Built in visual fault locator 10KM and LED Light OFI Single Mode/Multi Mode Fiber Optic Cable identifier Detector FTTH Tool

【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.
【Optical Power Meter】Build in OPM function,test wavelength 850/980/1270/1300/1310/1490/1550/1577/1625/1650nm,Measurement range -70~+10dB. Connectortype 2.5 universal connector.
【Ergonomic design】It is comfortable to hold, and reduce hand fatigue.

Hello,