Skip to main content
Full specifications

FLS-190 - High-power visual fault locator (VFL)

Overview
This high-power pocket-sized VFL is an essential tool for any technician testing fiber over long distances.

Key features

  • Output power: 5 mW
  • Range: 12 km
  • Bright red laser at 650 nm (safety class 3R)
  • Flashing and continuous operation modes
  • 30 hours of operation (typical)
  • Standard AA alkaline batteries

Applications

  • Break and macrobend location
  • Fiber identification

Specifications

Technical specifications
Operation modeFlashing and continuous
Flashing frequency (Hz)2 ~ 3
Wavelength (nm) (typical)650
Emitter typeLaser
Power output (mW) (max.)5
Distance range (km) (typical)b12
Standard accessories (included)Quick reference guide, belt-loop holster and two AA alkaline batteries
AccessoriesGP-1013 Universal 1.25 mm ferrule adapter
Laser safetyIEC/CEI 60825-1:2014; complies with 21 CFR 1040.10 except for deviations pursuant to Laser Notice No. 50, dated June 24, 2007
a. Specifications are valid at 23 °C ± 1 °C.
b. Depends on fiber attenuation and ambient light conditions.
c. Typical battery life using AA alkaline batteries.
General specifications
Power supply2 AA alkaline batteries
Laser class3R
Battery life (h)Pulsed: > 27
Continuous: > 15
Length180 mm (7 1/16 in)
Maximum diameter24 mm (15/16 in)
Weight (with batteries)180 g (6.3 oz)
Temperature (operating)–10 °C to 40 °C (14 °F to 104 °F)
Temperature (storage)–40 °C to 70 °C (–40 °F to 158 °F)