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FL41 Optical Fault Locator for Service Activation and Maintenance

The FL41 is a budget friendly and palm-sized Fault Locator/ Optical Power Meter for measuring fiber spans up to 20 km in length. The FL41f has a built-in filter for in-service fault locating. The FL41 is the perfect tool for service activation technicians who need to measure short fiber links and drop fiber for PON, 5G rollout, FTTx, LAN/WAN, and CATV.

  • Singlemode cable length verification
  • Single test port – fixed SCAPC connector
  • Quick test in less than 35 secs with one touch automatic mode
  • In-Service testing with built-in filter
  • NoApp™ QR code generation capability for faster result saving*
  • Simple user interface that saves time on the job
  • High contrast display with backlight
  • Handheld, lightweight rugged design
  • Splash and dust resistant design
  • Save up to 10 test results
  • Micro USB charging point
  • Battery autonomy >350 tests

* Patent Pending

FL41 Fault Locator with OPM

Optical Fault Locator

  • Wavelengths: 1625 nm
  • Measurement Range: 60m to 20 km

OPM

  • Wavelength range: 1260 to 1680 nm
  • Calibrated wavelengths: 1310, 1490, 1550, and 1625 nm
  • Measurement range: -35 to 0 dBm

FL41f Fault Locator

  • Wavelength: 1625 (F) nm
  • Measurement range: 60 m to 20 km
  • In-Service Filter isolation: 50 dB
  • Class 1 Laser Safety