2 In1 Ftth Fiber Optic Tool Fiber Optical Power Meter 70-+10dbm

Self-calibration, Use 2 x AA alkaline batteries(not included)More than 40 hours of continuous working timeLinear display (mW) and logarithmic display (dBm) displayed on the same screenSupport FC/SC/ST interface and fast switchingAutomatic switching, Backlight availableSpecification:Test range: -70~+10dbmProbe type: InGaAsWavelength range: 800~1700nmStandard wavelength (nn): 850/980/1300/1310/1490/1550/1625Display resolution: linear display 0.1%; logarithmic display 0.01dBmWorking temperature: -10~+60 CelsiusStorage temperature: -25~+70 CelsiusAutomatic shutdown time (min): 10minBattery working time: not less than 40hrsDimensions (mm): 180 x 83 x 28mmAUA-10 mw visual fault locatorCenter wavelength: 650nm2HzOutput power: 10mWOptical connector: 2.5mm universal connectorColour:BlueMaterial:Metal, plasticPackage Contents:1 * 2 In1 FTTH Fiber Optic ToolNote: Because international air transport does not allow mailing of flammable, explosive, batteries and other items, all products are not shipped with batteries, I hope you can understand.Only the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.