Feature:1. [High Accuracy] The optical power of the tester has extremely high accuracy, the number of kilometers can be selected, the light source is strong, and it is resistant to falling and durable.2. [7 Test Wavelengths] The tester has 7 wavelengths, 850nm, 980nm, 1300nm, 1310nm, 1490nm, 1550nm, 1625nm.3. [Auto Power Off] The optical power meter has an automatic shutdown function, which will automatically shut down after ten minutes of inactivity, extending the use time.4. [Long Battery Life] The standby time of the optical power meter is long, and the battery can be used for at least 40 hours.5. [Easy Operation] The power meter can be replaced with different interfaces, and the operation is simple and practical.Specification:Item Type: Optical Power MeterMaterial: ABSModel: AUA-G510ABattery: 1.5V 2 x AA battery(Not included)Application: Optical fiber communicationBasic Parameters:Power Measurement Range: -70 - +10dbm or -50 - +26dbmProbe Range: InGaAsWavelength Range: 800-1625nmStandard Wavelength (nm): 850, 980, 1300, 1310, 1490, 1550, 1625Display Resolution Linear Display: 0.1% Logarithmic display: 0.01dBmWorking Temperature (): -10 - +60Storage Temperature (): -25 - +70Automatic Shutdown Time (Min): 10 minutesContinuous Working Time of The Battery: Not less than 40 hours.Package List:1 x Optical Power Meter1 x SC Conversion Connector1 x FC Conversion Connector1 x InstructionNote:Pay attention to safety protection when using