QWORK Optical Power Meter, -70~+10 dBm Fiber Light Tester with 6 Calibration Wavelengths, Fiber Optical Cable Tester Checker Test Tool, with Universal 2.5mm Interface, Blue dingo Smartphones

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QWORK Optical Power Meter, -70~+10 dBm Fiber Light Tester with 6 Calibration Wavelengths, Fiber Optical Cable Tester Checker Test Tool, with Universal 2.5mm Interface, Blue dingo SmartphonesQWORK Optical Power Meter, 70~+10 dBm Fiber Light Tester with 6 Calibration Wavelengths, Fiber Optical Cable Tester Checker Test Tool, with Universal 2. 5mm Interface, Blue Technical Specs Product Name Optical Power Meter Display Range 70~+10 dBm Resolution 0. 01dB Workign Wavelength 800 1700nm Working Temp 10 to + 50 Universal Interface Universal 2. 5mm interface, fit FC, SC and ST connectors Product Features Linear optical power and logarithmic