Fiber Optical Power Meter Sc Fc ST Connector 800‑1700nm ‑70~+6db

Feature: \n 1. The fiber optical power meter has 3 kinds of connector and can measuring 7 kinds of wavelength.\n2. Resisting to shock and wear,very strong and dependable.\n3. The measuring is highly accurate and the response is quick.\n4. Can working normally at temperature \u201110~+60\u2103.\n5. Powered by 3 pcs AA battery,each to switch battery. \n\nSpecification: \n\nItem Type:Fiber Optical Power Meter\nWavelength Range: 800-1700\nConnection Port: SC/FC/ST\nProbe Range: IngaAs\nMeasuring Range: -70~+6db\nUncertainty: \u00B15%\nLinear Display: 0.1%\nWorking Temperature: -10~60\u2103\nStorage Temperature: -25~70\u2103\nAutomatic Shutdown Time: 10min\nBattery:3 x AA Battery(Not Included) \n\nPackage List: \n 1 x Power Meter1 x Connector \n\nNote: \n The LED display is weak and the boot cannot be displayed.It may be because the battery is low, you can replace the battery in time.\nLED display data is not normal?It is possible that the connector is faulty, dirty or locked. Reconnect t: