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PDL1 | Polarization Dependent Loss Meter

The PDL1 Polarization Dependent Loss Meter based upon the proven optics of the PDL5 to provide accurate, fast and reliable PDL & IL measurements. With PDL accuracy up to ±0.005dB + 2% it is the most accurate PDL meter available.

The PDL1 is the practical choice for many types of fiber-optic component testing. An external input with a wavelength range of 1260-1650 allows for the ultimate flexibility.

An intuitive touch screen display simplifies the operation. The meter may be controlled through remote interface (Ethernet or USB).The PDL1 can be used with our free GMS software to automate measurements.


  • Optical Component Testing
  • Incoming Inspection
  • QA Testing

Key Features

  • Ultra Stable and Accurate PDL, IL measurements
  • 4 or 6 states Mueller matrix methods
  • Resolution down to 0.001 dB
  • <1 second PDL Measurements

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