Support to detect optical signals without disrupting traffic
Based on non-destructive technology
Indicate the signal direction in fiber
Detect a variety of optical tones,270Hz, 1kHz and 2kHz
Suitable for 0.25, 0.9, 2.0, 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