• Gem Tester

    Gem Tester

    The Gem Tester is a compact refractometer with built-in LED illumination for the deter mination of the refractive index,quality control and categorization of gemstones.
  • Hand held Fiber Inspection Microscopes

    Hand held Fiber Inspection Microscopes

    Fast and convenience, accurate and high efficiency , the image is very clear and bright .save time and reduce cost.
  • Hand Held Refractometer

    Hand Held Refractometer

    The hand held refractometers’ advantages are the structure very simple, shockproof, clear view, cheap and easy to operation and carry.
  • Benchtop Fiber Optic Inspection Microscope

    Benchtop Fiber Optic Inspection Microscope

    This instrument was designed to provide years of Service while delivering true optical performance.The instrument is available in any of 5 magnifications(200x.400x.or 500x),and can be purchased with a universal 2.5mm And 1.25mm ferrule adapter or system you've purchased,this manual will help you through operation & maintenance.

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FuZhou Zhoutuo Optoelectronic Co.,Ltd.was Founded in 1995 ,Professionals engaged in the production of optical refractometer, fiber microscope manufacturers and Industrial lens.

The corporation has a professional design, production refractometer More than 60 officers. And having a dozen precision machining equipment, multiple CNC lathe, precision lathe, sterilized studio. class optical detection equipment. Optical apparatus to undertake various products produced accessories.