3WI.COM

HOTLINE: +86-021-64601150
Prouducts
  • 75° Gloss Meter YG75
  • Micropore gloss meter YG60M
  • Dual-angle gloss meter YG47
  • 45° Gloss Meter YG45
  • TS8560 spectrophotometer
Contant

EMAIL: sale0001@3nh.com

TEL:+86-021-64601150

FAX:+86-21-61278128

News
  • What is a colorimeter?

    What is a colorimeter?

    A colorimeter is a light-sensitive instrument that measures how much color is absorbed by an object or substance. It determines color based on the red, blue, and green components of light absorbed by ...

  • Color Fastness

    Color Fastness

    Color fastness is a term used in dyeing of textile materials means resistance ofcolorto fading, i.e. it refers to the notion of an object having color that retains its original hue without fading or r...

  • Integrating Sphere

    Integrating Sphere

    An Integrating sphere (also known as an Ulbricht sphere) is an optical component consisting of a hollow spherical cavity with its interior covered with adiffusewhite reflective coating, with small hol...

  • ISO 12233 RESOLUTION TEST CHART

    ISO 12233 RESOLUTION TEST CHART

    3nh chart is precise aid, designed for image quality determining and for judgment of resolution limits of digital cameras. The chart is designed for photographic cameras up to 2000 addressable pixels ...

  • NH Series High-Quality Colorimeter

    NH Series High-Quality Colorimeter

    In 2011, 3nh has officially launched NH series high-quality colorimeter. In color management field, it has filled the gap of high-quality, high-stable and high-precision domestic colorimeter in China ...