Reference#: 72188

Item#: OW-MO-2V

Item Weight: lb
Price: $675.00
Base Price: $
Additional per foot: Price: $675.00
(Out of Stock)


The Micro OWL 2 VFL is a high accuracy, high resolution, microprocessor controlled, optical power meter.  The meter has a 75dB dynamic range making it ideal for both single-mode and multimode fiber testing.  It has an attractive handheld case with a backlit, graphic, liquid crystal display, and 18-key keypad for easy data entry. It is offered with a 2.5mm universal fiber connector, with a 1.25mm universal cap for LC, MU, and other 1.25mm SFF connectors.  It will operate for over 100 hours  on  a
standard 9v battery and has built in auto shutdown.  The Micro OWL 2 VFL includes OWL’s user-friendly Link Wizard that helps you easily calculate the allowable loss for the fiber runs that you will be measuring.  The meter stores physical fiber information for up to four link configurations which includes link name, date, fiber type, fiber length, connectors, splices, temperature, and calculated or entered reference power values for three wavelengths. In addition the meter will store up to 1000 measured data  points  with  labels.  The auto-wavelength switching feature of the Micro OWL 2 VFL allows for convenient dual-wavelength data storage, which helps eliminate human error and cuts down testing time nearly in  half.  This convenient feature is available when used with OWL WaveSource series fiber optic light sources. The stored information can be selectively viewed, edited (measured again), printed, or deleted. The meter will print formatted reports of selected stored data directly using the built in USB port, or all of the stored data can be downloaded to a computer spreadsheet or our free OWL Reporter software to produce formatted certification reports.  The Micro OWL 2 VFL also contains a precision-coupled visual fault locator for visual fiber identification or troubleshooting faults in the near-end of a fiber link.


  • InGaAs  photodetector  with 2.5mm  universal  adapter  port  (for  ST ,  SC, FC, and  others)  and  1.25mm  universal  adapter  port  (for  LC,  MU, and other  SFF)
  • Multimode and  singlemode  ready
  • Backlit  graphic  LCD  display
  • Long  battery  life  -  over  100  hrs  on  one  9v  battery
  • Data  storage  for  1000  points  including  run  labels,  fiber  type,  and  site information  including  site  name,  date,  reference  power  values,  fiber length,  and  number  of  splices  and  interconnects
  • Auto-wavelength  switching  when  used  with  OWL  WaveSource  light sources
  • Built-in  loss  wizard  for  calculation  of  maximum  allowable  loss  values
  • USB  interface  for  continuous  data  logging,  report  printing,  or  data downloading
  • OWL  Reporter  software  for  printing  formatted  fiber  certification  reports
  • Absolute  or  relative  mode  for  giving  you  instant  pass/fail  results
  • Selectively  view,  delete  or  resample  data  points
  • Includes Visual Fault Locator (VFL) port for near-end fault location and visual  fiber  identification


Measurement range

  • +5 to -70dBm

Absolute accuracy

  • +/- 0.15dB

Calibrated wavelengths

  • 850, 980, 1300, 1310, 1490, 1550, 1625


  • 0.01dB


  • +/- 0.05dB


  • 4.94 x 2.75 x 1.28 in