3 in 1 Fiber Optical Power Meter RJ45 Tester Lighting Fiber Optic Cable Tester

An optical power meter (OPM) is an electronic testing tool designed to measure the power output of fiber optic equipment. It is also used to determine the power levels and losses associated with an optical signal transmitted through a fiber cable.

Fiber Optical Power Meter

The fiber optical power meter is a user-friendly fiber optic testing device with an improved look and practical design. It’s primarily employed in FTTx networks and fiber network testing. This handheld power meter offers a broad range of measurement capabilities with exceptional accuracy, making it suitable for both absolute optical power measurement and relative loss measurement.

When paired with a light source, this instrument transforms into an Optical Loss Test Set (OLTS). An OLTS is commonly used to gauge optical power levels and determine end-to-end optical loss in fiber optic systems.

Product characteristics

  • support Optical Power Meter
  • supporting RJ45 testing
  • support lighting
  • support automatic shutdown
  • support backlight switch
  • support wavelength memory
  • support user calibration
  • supporting SC/FC/ST/LC interface(LC interface is optional)
  • supporting simultaneous display of linear mW and non-linear index dBm
  • supporting external power supply such as charging treasure,computer.etc.


  • Wavelength Range:800~1700nm
  • Connector:FC/SC/ST/LC universal interface(LC interface is optional)
  • Detector Type:InGaAs
  • Power Test Range: -70~+6dBm /-50~+26dBm
  • Uncertainty:±5%
  • Standard Wavelength:850/980/1270/1300/1310/1490/1550/1577/1625/1650nm
  • Display Resolution:Linear display:0.1%,Logarithmic display:0.01dBm
  • RJ45 Cable Sequence(standard):Test Distance 300m
  • Battery: 2*AAA Battery (Not in cluding)
  • Battery Duration:≥72h(OPM)
  • Auto matic Shutdown Time:10min
  • Working Temperature:-10℃~+50℃
  • Storage Temperature:-40℃~+70℃

Product list

  • 1x Fiber Optical Power Meter
  • 1x RJ45 module(Integrated instrument)
  • 1x User Manual
  • 1x lanyard
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