Product Name: Optical Power Meter G&T-820, Optical Power Meter Model NO.: G&T-820 Condition: New Certification: CE Type: Fiber Transceiver Origin: Shanghai Product Description Description :Power metersare part of most essential tools for all technicians installing or maintaining optical fiber networks.Tribrer power meters are well designed for all kinds of demanding applications on fiber measurement with different functions and parameters. With a rugged design , G&T 820/830power meters are built for top ruggedness and versatility , perfect for the harshest test conditions to verify the continuity and evaluate fiber link transmission quality.Features:850/1300/1310/1490/1550/1625nmFC, PCadapters and moreData storageAutomatic power offDisplay LCDBattery AAalkalineEnergy save modeReference value storagePower autonomy of 100 hoursOne-year warranty and Three-year recommended calibration intervalSPECIFICATIONSModeG&T820G&T830Corresponding wavelength range750nm~1700nm750nm~1700nmMeasuring range-70dBm~+8dBm-50dBm~+26dBm0.02dbCalibrated wavelengths850nm / 1300nm / 1310nm / 1490nm / 1550nm / 1625nmAccuracy0.01dBConnectorFC/PC anduniversal contacFiber typeSM MMDisplayLCDDisplay unitdB dBm mW uW nWDisplay informationPower value,wavelength,battery capacityAutomatic power offYes. No operation in 10 minutesBattery typeAAalkalineBattery ChargeYESStorage environment-20~+70ºCWorking environment-10~+60ºCDetectorInGaAsHumidity<90%Altitude<2500mWeight180gdimension160mm*75mm*32mm