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DWDM Power Meter



DWDM Tester

DWDM Power Meter is designed to measure characteristics of optical radiation in DWDM systems. The ability to make measurements at all C-band wavelengths of the DWDM range from 1539.77 nm to 1553.33 nm makes the DWDM Power Meter an indispensable tool for the establishment and exploitation of DWDM systems.


With its broad functionality, DWDM Power Meter is easy to operate and allows to perform most operations with pressing just one key.


All measurement results are displayed on the LCD of the device and can be stored in its internal memory. If necessary, information on any of the prior and stored measurements can be displayed.

The bright display backlight ensures comfortable work, even in low light conditions.


The software supplied with the power meter simplifies the analysis of information obtained. For purposes of clarity, the information about measurements can be displayed in text and graphic formats.


DWDM Power Meter is compact and very handy during work in hard exploitation conditions.



  • simultaneous measurement at 48 wavelengths;
  • high accuracy and performance;
  • compact size and simple operations;
  • up to 50 hours of battery life;
  • easy PC connection and a visual representation of information;
  • graphic and text display of measurement results;
  • low cost.






Wavelength, nm

 1539,77 … 1553,33 (с - band)

Input optical power, dBm 

- 50  … +10

Step of wavelengths , nm


Accuracy wavelength, nm

ITU ± 0,11 

Measurement units

dBm or mW 

Accuracy , dBm

± 0,5 



Fiber type


PC Interface

USB 2.0 



Display backlight


Power source

Li-ion battery, 6V AC/DC

Battery life, hr

до 50 

Working temperature, °С

-5  … +50

Weight, gm


Size, мм

170 х 111 х 40






  • FC / PC, SC / PC (optional) connectors;
  • Power adapter;
  • Li-ion battery;
  • Set for cleaning connectors;
  • Carrying case;
  • USB cable for connection with PC;
  • CD with software;
  • Instruction.


Checkout: DWDM Power Meter