• Based on non-destructive technology
• Indicate the signal direction in fiber
• Detect a variety of optical tones, 270Hz, 1kHz and 2kHz
• Suitable for 0.25mm, 0.9mm, 3.0mm fiber, and no need to replace the clamp block, more convenient than others
• Build in visible fault locator 1mW or 10mW optional;
• Battery low indication;
• Powered by 2 units of 1.5V AA alkaline batteries;
• One year guarantee
Fiberinthebox is specializing in supplying optical fiber components and network equipment, and we are trying to complete this system. For this optical fiber identifier, we provide one year warranty for that. If you have any problems or special requirement or want to buy this high performance optical fiber identifier AFI400 at a large quantity, please feel free to contact us. We will try our best to provide you the best service.
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AFI 400 |
AFI420S |
AFI420L |
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Wavelength Range |
900 to 1700nm (SM) |
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Recognizable signal type |
CW, 2kHz, 1kHz, 270Hz +/- 10% |
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Detector Type |
InGaAs 2pcs |
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Fiber Type |
0.9, 0.25, 3.0 mm fiber |
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Sensitivity |
1310nm |
+10dB to -20dBm(Continuous Wave) |
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+10dB to -15dBm (Modulated Signal) |
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1550nm |
+10dB to -30dBm(Continuous Wave) |
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+10dB to -25dBm (Modulated Signal) |
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LED Indicator |
Signal direction; signal frequency (2kHz/1kHz/270Hz); low battery |
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Visual Fault Locator |
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1mW |
10mW |
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Storage Temperature |
-20 -- +60 °C, < 90%RH |
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Operating Temperature |
-10 -- +50 °C, < 90%RH |
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Power Supply |
AA * 2 |
* at 20±3℃, 0.9mm fiber, with white coat