"International Standard, International Quality" is the goal of YOUCii Instrument to adhere to innovation and continuous progress. Guangzhou YOUCii was founded in March 2009, has been certified by high-tech enterprise.

We are ready to work with optical communication industry such as chip/device/equipment manufacture, and teaching and scientific research unit to create brilliant industry. We will to provide industry users with own "YOUCii" Brand of measurement instrument products, and automated testing system.

We warmly invite the industry users to choose our products and services. Thank You!

Youxi instruments full range of products are:

8 series passive measuring equipment:
U81XX/U87XX adjustable laser light source, broadband light source, DFB light source series, U82XX/U872XX High precision, fast sampling, multi-channel optical power meter series, U83XX/U873X/U874X/U875X X optical attenuator, optical amplifier, optical polarization generator series, U84XX optical switch series, U85XX plug back loss instrument, scanning spectrometer series, U86XX handheld light source, optical power meter, optical attenuator product series, U88XX host + slot or external functional parts series, U89XX passive device automatic test system optical box series.

9 Series active Measuring equipment:
U91XX optical oscilloscope series, U92XX code error meter series, U93XX signal generator series, U96XX evaluation board series, U97XX Clock Recovery Instrument series, U90XX active module automatic test system series.