2 piece unit allows testing of installed lines.
Receiver displays signal level.
Test Wavelength: 1300nM.
Fiber Core: 62.5/125uM (Multimode)
Range: -20~-40dbm also " HI" &" LO" when outside range
Termination: ST Female
Requires 9V battery for each unit (Not Supplied).
Includes zippered cloth case. L: 4-1/2" W: 2-1/2" T: 1" WT: .5 (pair)
