NOYAFA F-900 Handheld Optical Power Meter Dynamometer Support 6 Kinds of Wavelength Optical Fiber Measuring Line Loss Te

Features 1 Measurement of the power of optical sender dBm and W 2 Insertion loss test of optical devices 3 New REF user defined 4 FC SC ST general purpose interface 5 Wavelength 850 1300 1310 1490 1550 1625nm Specifications Model NF 900Power meterPower detecting range dBm 70 10 50 26Wavelenth nm 800 1700ProbeInGaAsDetection limit∮1 0mmStandard wavelenth850 1300 1310 1490 1550 1625nmDisplay resolution 0 01dBmWorking temp 20 70℃Power supply1 5V 3pcsOverall dimension160x75x32mmPackage includes Optical fiber meter x1 Battery not included User manual x1Clean cotton swabs x1Carrry bag x1Color box x1Details picture