FM8520 -- Wilcom Optical Power Meters

The FM Series fiber meters from Wilcom are handheld, lightweight, and easy-to-use battery powered optical power meters. The FM8520 is able to store up to 250 loss measurements per wavelength and has a dynamic range from + 5 dBm to -70 dBm. The FM8520 has calibrated wavelengths of 850, 1310, and 1550nm making these units ideal for general singlemode and multimode fiber optic testing. The FM1317 features extended wavelength capabilities making it ideal for FTTH, singlemode, multimode and WDM fiber optic testing. Each unit comes with a universal adapter for connecting to any 2.5mm connector ferrule (ST/SC/FC).