KFI-40 Fiber Optical Identifier with Built 750nm-1700nm SM and MM Optical Fiber Identifier Handheld Fiber Cable FTTH Tes

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 Range750nm 1700nmInsertion Loss1 0dBFiber Type 3mm FiberIdentified Signal Type 270Hz 1KHz 2KHzDisplay TypeLEDDetector Type1mm InGaAsMinimum detection power 35dBm 1550nm 30dBm 1310nm Alkaline Battery2 AA BatteryBattery Life 60HOperating Temperature0 50℃ Storage Temperature 20 60℃Weight150gDimension230 43 48mmOther FunctionsPower MeasurementAuto off functionPackage includes 1 x Optic Fiber Identifier Not Battery Included 1 x Carry BagDetails pictures