The OFI-BIPM/-BIPMe optical fiber identifier is an easy-to-use tool that determines if a fiber is live, the transmission direction, and the relative core power on standard and bend-insensitive single-mode and multimode fibers. Its positive-stop trigger mechanism provides the right amount of pressure every time to assure proper detection, while keeping loss to a minimum. This ensures that traffic will not be interrupted and the fiber will not be damaged. The universal head eliminates the need to change adapter heads. Integrated optical power meter verifies power levels during installation or troubleshooting. Color touchscreen provides simple-to-follow setup instructions and clear results.