通光筆.光纖雷射筆.光纖斷點檢測器

1. Visual Fault Locator is used for locating
    brokenpoint in fibers .
2. Visual Fault Locator is equipped with a
    650-nm visible laser diode, can be operated
    in continuous or pulse modes for clear
    noticeable results.
3.  One green LED indicat r shows the
     operating mode.
4.  Power switch on the end for battery on /off .
5.  Push button operate CW / Mod. (2.5 Hz
     frequency) / pause.
6.  Clip pocket-size pen design.
7.  Protective cap for extra protection .
8.  Low Battery Indicator: The Status LED will
     turn to red when batteries are low.玻璃水平儀