Fluke Networks Genuine Fiber Optic Cable Tester and Detector Working Optical Identifier FIBERLERT-125

---------------------------------------------------------------------- 【Cautions for using electrical products】 When using electrical appliances, please note that the voltage is different from that of Japan, which may cause malfunctions. Since the plug type is Japan type(A or B type), please check the voltage and use a transformer. Please note that a transformer is different from a conversion adapter. We are not responsible for malfunctions caused by use without a transformer. ---------------------------------------------------------------------- Detects current light at single mode and multimode optical fiber wavelengths (near infrared range 850 nm to 1625 nm) No setup or interpretation of test results required, as light and sound alert you to the presence of an optical signal Because it is a non-contact detector, there is less risk of contamination or damage to the object to be measured. Supports ports and patch cords, SM, MM, UPC and APC connections LightBeat flashes the LED to notify you of activity and status. It will also turn off if not used for 5 minutes, extending the usage time.