The coupled power, along with the use of the 650nm highly visible wavelength, makes the Optical Fiber Checker a low cost and effective pen style visual fault locator. It's an excellent tool for locating a broken fiber or splice, isolating a damaged connector on a patchcord. The unit operates in both an always on, CW mode, or a 3hz modulation mode for enhanced fault location capability in well lit areas. The Optical Fiber Checker is powered by two AAA batteries and comes with a compact carry case. Note: The cable is not included
Warning! These lasers emits radiation that can be harmful to the eye. Do not look directly into the laser aperture. Direct viewing of laser beam at close range may cause eye damage. (see laser classification)