Optical power meter
FOT-40 Wavewise optical power meter and integrated light source come equipped with 2-kH¥generation and detection features. The unit contains five calibrated wavelengths and measures in dBm, dB and watts. It suits LAN, data communications, cable-TV and telephone company environments. A PVC holster protects the unit and provides space for a spare battery and optical adapters.
Exfo Electro-optical Engineering, Vanier, Quebec, Canada