Optical Fiber Identifier 10mw LED Light Indicator Handheld Fiber Identifier 800nm to 1700nm Item Type: Optical Fiber Identifier Mode: A 40 Wavelength Identification Range: 800 to 1700nm Optical Fiber Cable Type: Approx. 3mm / 0.12in, 2mm / 0.08in, 0.9mm / 0.04in, 0.25mm / 0.01in Direction of Signal Lamp: Signal Lamp Display Identification Signal Frequency: 270HZ, 1kHz, 2kHz Accuracy: +10dB to -30dBm, +10dB to -25dBm Sensitivity Range: +10 to -50dBm Identification Signal Type: CW, 270Hz ± 5%, 1kHz ± 5%, 2kHz ± 5% Receiver Type: Dia 1 mm In GaAs2pcs Adapter Model: Dia 0.25(Applicable for Bare Fiber) Dia 0.9( Applicable for Dia 0.9 Cable) Dia 2.0( Applicable for Dia 2.0 Cable) Dia 3.0(Applicable for Dia 3.0 Cable) Signal Section: Left, Right LED Signal Direction Test Range (dBm, CW/0.9mm light): -46 to 10 (1310nm) -50 to 10 (1550nm) Signal Power Test Range (dBm, CW/0.9mm light): - 50 to +10 Frequency Test Range (dBm, average value): Dia 0.9, Dia 2.0, Dia 3.0 -30-0(270Hz,1KHz)-25-0(2KHz) Dia 0.25 -25-0(1KHz,2KHz)-20-0(2KHz) Insertion Loss: 0.8 (1310nm) 2.5 (1550nm) Red Light Test Burst: 650nm ± 10nm Power Detected by Red Light: Greater than 10mW Alkaline Battery: 1.5V AA x 2 (shipped without battery) Operating Temperature: - 10 to +60 (℃) Storage Temperature: - 25 to +70 (℃)