Description OLT-20 Optical Loss Tester

The OLT-20 series are multi-functional testing instrument for optic fiber networks.
Laser Source Module 1310/1550nm or 850/1300nm
Power Meter Module Measurement Range -70>+10 dBm or -50>+27dBm
Calibrated Wavelength,850,1300,1310,1490,1550,1625 nm

The useful applications for the OLT include installation, routine inspection and daily maintenance of MAN,WAN and CATV systems as well as for lab test and research work.
The OLT-20 series integrate laser source module and power meter module in one set, which can perform power testing and link loss testing of optic fiber network conveniently. It can test within the shortest time and efficiently avoid the file mistakes caused by not matching of laser source and power meter.
They are highly praised for its excellent quality, safety, value and fast testing features.

Standard Configuration:
Instrument, 9V alkaline battery, Rubber boot, Warranty card, CE certificate, Certificate of Calibration, User's manual

Features:

• Pocketsize, large LCD display
  
• Multi-wavelength measurement
  
• Direct loss measurement units in dB
  
• Link loss testing
  
• Absolute power measurement units in dBm or μW
  
• Modulation in CW and modulated frequencies
  
• 270/1K/2K Hz Modulated frequencies
  
• Dual-wavelength output in single optic output
  
• Dual-way powering system including a 9V battery and AC adapter
  
• Low power indicator
  
• Auto off function conserving battery life
  
• CE, FCC, FDA certificates