Optical Fiber Identifier KFI-40
● Suitable for 0.25/0.9/2.0/3.0mm Easy test directly,convenient and efficient.
● Identifies 3 common test tones.
● Small and Practical. No need to replace the chucks.
● Identifies dominant traffic direction, audible alarm.
● Approximate core power reading.
● Low false detection & inser-tion loss.
● Very easy to operate.
● Battery low indication.