Handheld Optical Light Source-OLS

Offer limits

T-OPM-2007 Optical Power Meter, 270HZ,330HZ,1KHZ,2KHZ, AA alkaline and AC adapter for power supply, adjustable



NT-OLS-3007 Handheld Optical Light Source is a newly designed fiber optic tester, it aims at fiber network installation, fiber network engineering acceptance and fiber network maintenance. Combined usage with NT-OPM-2007 optical power meter, it offers a quick and accurate testing solution on both SM and MM fibers. Compared with usual light sources, the NT-OLS-3007 has more great functions/features of automatic wavelength identification and switching and intelligent backlight control.

Additional information

Work area product

Certification & Testing

Key Features

  • Wave ID information can be transmitted when used with NT-OPM-2007 Optical Power Meter.
  • Tone generation, 270HZ,330HZ,1KHZ,2KHZ
  • Output power can be adjustable
  • Output power value is shown on LCD display
  • Intelligent backlight control (light intensity can be adjusted properly according to ambient light, which greatly reduced power consumption)
  • AA alkaline and AC adapter for power supply and low battery indication


Model NT-OLS-3007
Operating wavelength(nm) 1310/1550;1310/1490/1550/1625 (others specify on requests)
Applicable fiber SM, MM
Laser type FP-LD (others specify on requests)
Output Power (dBm) -5 to -12 (can be adjustable)
Adjustable step size (dBm) <0.5
Stability (dB, 30min, 20C°) 0.15
Modulation (Hz) CW, 270, 330, 1K, 2K
Fiber Port FC/PC
Alkaline Battery 3*AA, 1.5V
Power Supply Adaptor(V) 8.4
Battery Operating time(h) 45
Operation Temperature(℃) -10~+60
Storage Temperature(℃) -25~+70
Outline size(mm)/weight 180*90*45 (250g)