Key features
Most compact and rugged portable attenuator on the market
Low cost of ownership: three-year warranty and recommended calibration interval
Three operating modes: absolute, relative and power input
Backlit display, optimized for dim environments
USB-based remote control capability, for easy test routine integration
Rechargeable Li-ion battery
Applications
Handles high power up to 24 dBm, suiting any application, including CATV and telco
BER testing-ready: high optical resolution of 0.01 dB
FTTx-ready: standard 1310, 1490, 1550 and 1625 nm wavelengths
Awards and reviews
Innovation and leadership have always been front and center at EXFO. Each year, we strive to develop solutions that will ensure superior customer experience in smarter, modern networks. Being recognized as such is always a great honor. Learn more about our awards:
FLS-300 - light source
The most versatile, complete light source available with up to three singlemode wavelengths on a single port, or four wavelengths (two multimode and two singlemode) on two ports.
FLS-600 - Light source
Part of EXFO’s 600 handheld series, the FLS-600 Light Source is designed for first-class versatility—it offers laser and LED models, as well as various wavelength options.