Black Box Fiber Power Meter - Multimode/Single-Mode - Frequency Measurement, Fiber Optic Cable Testing, Power Level Testing - Optical Fiber - 4Number of Batteries Supported - AAA FOPM-150

Power levels range from -40 to +23 dBm making this power meter extremely versatile. Convenient low-battery indicator. Includes (4) AAA batteries. Delivers outstanding usability, typically only found on higher-priced units. Comes with standard FC/PC, SC/PC, ST/PC connector interfaces. LCD backlight enables you to work in the dark. Includes a soft carrying case. A must have for every fiber technician''s tool kit.