Optical Light Source LEA-041 Fiber identifier and VFL emitter Non-disrupting live fiber identifier with power meter and and VFL Visual Fault Locator LEA-060 650nm red light VFL emitter 650nm red light VFL Visual Fault Locator LEA-030 optical light source LEA-030 optical light source for Single-Mode, Multi-Mode and GPON from 850 to 1550 nm Support Contact Us Other Test and measurement xDSL line tester Optical Light Source Optical Power Meter Optical reflectometer OTDR