Fluke FiberLert Optical power meter Blue. White. Yellow

Quickly check fiber activity. polarity. and connectivityJust place in front of the fiber end face or port and a light and tone indicate an active fiber (850 nm to 1625 nm) - no setup or interpretation required.This pocket-sized tool tests:- Single-mode- Multimode- UPC and APC patch cords- Ports with a non-contact / non-contaminating detectorThe LightBeat™ feature flashes the LED. indicating a powered-on condition and good battery and a timer shuts FiberLert™ Detector off after five minutes of inactivity to extend battery life (2xAAA. included). Rugged design includes a convenient pocket clip and is backed by a two-year warranty.