Specification Brand : SAIVXIAN BulletPoint1 : Optical power meter and 15km Visual Fault Locator, It Needs 2 x AAA Batteries,Note: Batteries Not Included in package BulletPoint2 : 10 Standard Measurement Wavelengths:850,980,1270,1300,1310,1490,1550,1577,1625,1650nm BulletPoint3 : Advantages:10 minutes without operation, the device will automatically shut down, 500 sets of data storage, optical power test error is less than 0.2dB, users can calibrate the data independently BulletPoint4 : Quick and Accurate: No waiting for preheating, just plug and play, It has precise test accuracy, optional switching display and automatic power off function,relative power calculation, calibration function BulletPoint5 : EXCELLENT DESIGN:The universal interface checker test tool has practical and compact design portable, easy to carry large screen and LED backlight; external protective cover makes it more durable BulletPoint6 : Please Note: Due to the SMT circuit cannot fully consider all kinds of test situations, some parts of the test may need to be cut over. Please ensure that you have sufficient hands-on capabilities. IncludedComponents : VFL ItemName : A-G710B Fiber Optic Power Meter -70~+10dbm Built-in Visual Fault Locator 15km with LC Adapter SC/FC/ST Interface Adapter and Fiber Optic Cable Tester Optical Power Meter (OPM&VFL) ItemPackageDimensions_Height : 1.97 inches ItemPackageDimensions_Length : 7.87 inches ItemPackageDimensions_Width : 3.78 inches ItemTypeKeyword : network-and-cable-testers Manufacturer : SAIVXIAN MeasurementAccuracy : 0.01 NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : A-G710B 15MW ProductDescription : 1 ProductSiteLaunchDate : 2024-02-14T08:00:00.000Z Style : OPM-70~+10dbm&VFL 15km SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1