Mini Fiber Optical Power Meter (-70 to +3), Type A High Precision FC/SC/ST Connector Cable Tester Fiber Optical Light Meter for FTTH CCTV CATV

【Portable】: The upgraded optical power meter network test auxiliary machine can be directly installed in the host, which is more convenient to carry and use more flexible. Small size and strong performance. New integrated network test assistant. Innovative and upgraded, the auxiliary engine and the main engine are integrated, which is more convenient than the old model.
【Network cable test】: accurately test whether a single network cable transmits signals normally. Press and hold the UNIT key to test for 3 seconds to turn on the RJ45 test mode, and then press to turn off the RJ45 test mode. Add LED night lighting to facilitate cable construction in dark conditions. Increase the wavelength memory function. Added wavelength memory function, after shutdown, the test wavelength set before shutdown is memorized.
【Shell protection】: The rubber shell protects the machine from damage caused by accidental drops. Press LIGHT in different environments to turn on or off the screen backlight at will.
【DIY self-calibration】: press +REF+UNIT at the same time to enter the user mode screen, and the letters "CAL" are displayed. Press the "REF" and "UNIT" keys to restore the power meter to the factory state.
【100% Satisfaction Guarantee】: If you have any questions, please contact us manually, we are happy to solve the problem for you.