TriBrer AFI420L optical fiber identifier,Fiber identification with 10 kilometers of red light 1) Support to detect optical signals without disrupting traffic;Based on non-destructive technology; 2) Indicate the signal direction in fiber; 3) Detect a variety of optical tones,270Hz, 1kHz and 2kHz; 4) Suitable for 0.25, 0.9, 2.0, 3.0mm fiber, and no need to replace the clamp block, more convenient than others; 5) Build in visible fault locator 1mW or 10mW optional 6) Battery low indication; 7) Powered by 2 units of 1.5V AA alkaline batteries; AFI420L Wavelength Range 800 to 1700nm (SM) Recognizable signal type* CW, 2kHz, 1kHz, 270Hz ±10% Detector Type InGaAs 2pcs Fiber Type 0.9, 0.25, 2.0, 3.0 mm fiber Sensitivity +10 ~ -50dBm Accuracy * +10dB to -30 dBm (Continuous Wave) +10dB to -25 dBm (Modulated Signal) LED Indicator Signal direction; signal frequency (2kHz/1kHz/270Hz); low battery Visual Fault Locator No 1mW 10mW Storage Temperature -20 -- +60 °C, Operating Temperature -10 -- +50 °C, Power Supply AA * 2 Size 230mm * 45mm * 45mm Weight About 200g * at 20±3°C, indoor, 1550nm wavelength, 0.9mm fiber, with white coat, 270Hz, error * 0.25, 2.0, 3.0mm fiber, the performance at continuous wave will be lower * 1KHz, 2KHz, the performance at modulated signal will be lower * at 1310nm wavelength, the performance will be lower Accessories Standard User's manual 1 Calibration certification 1 Carrying bag 1
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