Features 1、[Accurate and Quick] Users can self calibrate the optical power meter to ensure the accuracy and quick response of the optical power meter. 2、[7 Test Wavelengths] The tester has 7 wavelengths, 850nm, 980nm, 1300nm, 1310nm, 1490nm, 1550nm, 1625nm, which can cover most of the needs of communication engineering maintenance. 3、[Long Battery Life] The standby time of the optical power meter is long, and the battery can be used for at least 40 hours. 4、[Sensitive Chip] The chip of the optical power meter is very sensitive, and the test results are accurate, ensuring the satisfaction of the user experience. 5、[Easy Operation] The operation of this optical power meter is simple and practical, without preheating, plug and play, and has a relative power calibration function. Specification Item Type: Fiber Optical Power Meter Material: ABS Model: AUA G510B Output Optical Power: >10MW Output Distance: 10KM Power Supply: 2 x AA battery (excluded) Power Measurement Range: -50 - 26dbm Probe Range: InGaAs Wavelength Range: 800-1625nm Standard Wavelength (nm): 850, 980, 1300, 1310, 1490, 1550, 1625 Display Resolution Linear Display: 0.1% Logarithmic display: 0.01dBm Working Temperature (℃): -10 - 60℃ Storage Temperature (℃): -25 - 70℃ Automatic Shutdown Time (Minute): 10 minutes Continuous Working Time of The Battery: Not less than 40 hours Package List 1 x Fiber Optical Power Meter 1 x FC Conversion Connector 1 x Instruction