Sell 【Sell well】KFI-40 Live Fiber Optical Identifier with LED Display Identifying direction break checker best price

Features: * Indicate the signal directions and power in fiber * Indicate the signal presence or absence(Live or dark fiber) * Efficiently identifies the traffic direction and frequency tone (270Hz, 1KHz, 2KHz) with audible warning * Displays the relative core power * Don't need to replace adaptor * Lower power indication * Build in VFL function Specification: Identified Wavelength Range 750nm-1700nm Insertion Loss 1.0dB Fiber Type ＜3mm Fiber Identified Signal Type 270Hz/1KHz/2KHz Display Type LED Detector Type 1mm InGaAs Minimum detection power -35dBm(1550nm) -30dBm(1310nm) Alkaline Battery 2*AA Battery Battery Life ＞60H Operating Temperature 0~+50℃ Storage Temperature -20~+60℃ Weight 150g Dimension 230*43*48mm other Functions Power Measurement Auto-off function