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Highlighted Companies

  • Verify China Company Service (China): Verify China Company is founded by a group of people who work years in international trade... https://verifychinacompany.com/
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  • 4x Iso12233 Standard 5 Megapixel Cctv Camera Test Charts With High Resolution - China

    price: 1.00 Dollar US$

    ISO 12233 Resolution Test Chart Application Resolution test chart is the standard proof which can provide aided testing for vertical resolution and horizontal resolution of actual shooting.

    Resolution test uses ISO 12233 resolution test chart and adopts unified shooting angle and environment.

    The calculation of resolution test uses HYRes software, and the calculation will be done in two parts: vertical resolution and horizontal resolution.

    Digital camera assessment is different from other products.

    It’s unlike laptop and DIY which have a lot of software to test objective data and everything can be seen from the data.

    However, assessing the quality of digital camera not only needs certain objective data, but also needs to combine actual operation and the shooting proofs.

    Therefore, our assessment is based on the principle of objective data and combined rational analysis from the experienced reviewers to obtain the most objective assessment results.


    Company Contact:


    • Phone: +8613048981439

    • Address: 4/F, Building 8, Nangang Second Industry Zone, Xili, Nanshan District, shenzhen , guangdong , China

    • Email: Email


    Published date: August 5, 2017

    • Business Description: Shenzhen 3nh Technology Co., Ltd. is a high-tech enterprise.

      We research, develop, produce and market photoelectric detection products in photoelectric detection technology field and color management field.

      After years of intensice research, 3nh has launched NS series spectrophotometer and NH, NR series colorimeter, ISO12233 resolution test chart, optical image test solution and specific standard illuminant which are widely used in plastic, electronic, paint, ink, textile, garment, printing and dyeing, food, medical, cosmetic, optical image test industries and the field of scientific research, school and laboratory.

      Our products are exported around the world.

      We can provide customization service which has been well received by customers.

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