Fhm2a01 Fiber Optic Multimeter Optical Power Meter+Optical Light Source 1310/1550nm

 FHM2A01 Fiber Optic Multimeter Optical Power Meter+Optical Light Source 1310/1550nm      The FHM Multimeter combines a power meter with a 2-wavelength laser source,for optical fiber network installation and maintenance. With the large capacity of data storage,it's very convenient for field testing and transfering the test results to PC through USB interface. 1.Auto wavelength recognition2.Data storage up to 999 items 3.USB interface and PC associated software available   FHM2A01FHM2B01Power MeterCalibration wavelength(nm)850/1300/1310/1490/1550/1625ConnectorInterchangeable FC/SC/ST for PC/APCData storage(items)999Ref.ValueYesDisplay unitsdB/dBm/mW/uWDisplay precision(dB)0.01Accuracy±5%±1nWWavelength recognition1310/1490/1550/(input power≥-40dBm)Tone detection270Hz/1KHz/2KHz(input power≥-40dBm )Measuring range(dBm)-70 to +10-50 to +26LaserSourceOutput wavelength(nm)1310/1490/1550ConnectorInterchangeable FC/SC/ST for PCModulation frequencies270/1K/2K HzOutput power1-5dBm±0.5dBStability long-term(8h)1±0.1dB@1310/1550nmStability short-term(15min)1±0.05dB@1310/1550nmWavelength recognizing codeYesGeneralSpecificationAuto power off√Power supply2pcs *NiHM 1.2V,2000mAh;AC/DC AdaptorPC interfaceUSBBattery life>100Hours(laser off)Storage temperature-20°C~+70°COperating temperature-10°C~+50°CRelative humidity