The Exfo LFD-202P Live Fiber Detector allows you to detect traffic and measure signals anywhere on singlemode and multimode fibers without having to disconnect them. The LFD-202P also lets you check for signal presence before rerouting or maintenance, perform continuity tests and verify cable labeling. Based on non-destructive macrobending technology, the LFD-200 Series doesnt disrupt traffic, damage or overstress the fiber, enabling efficient, accurate and reliable data acquisition. Simple Testing of Multiple Fiber Types: EXFO’s LFD-200 Series is the only instrument of its kind on the market that comes with a choice of three built-in, interchangeable adapter heads, making it an all-in-one solution for live fiber detection. The LFD-202P handle's storage compartment holds the extra adapter heads for simple conversion and easy testing of various fiber types.