The ShowMeCables FOVA-FCU-160-MD1003 is a Variable Optical Attenuator. The FOVA-FCU-160-MD1003 features 1 meter input/output cables , with FC/UPC connectors. It is used for attenuating single mode fiber signals at 1310 or 1550nm wavelengths. The ShowMeCables FOVA-FCU-160-MD1003 has a variable attenuation range from 1-60dB, and the single mode input/output cables have 3mm jacketing. It is ideal for lab usage as well as troubleshooting and system integration. The FOVA-FCU-160-MD1003 is one of thousands of fiber optic products in-stock and ready to ship from ShowMeCables.