The GN Nettest 6005 Series Power Meters are economical, accurate and easy-to-use handheld units for attenuation and power throughput measurements on point-to-point fiber optic links. These instruments are suitable for testing single-mode and multimode optical systems. Additionally the 6005 Series Power Meters are ideal for characterizing FTTx Network compliance. They feature a rugged design, built to withstand the difficult testing environment of fiber optic cable installation and maintenance.