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Types of 3NH Other Charts Products

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FAQs About  Other Charts

To keep the light box calibrated and to ensure accurate and steady lighting, clean the inside, replace the lamps when needed, check the calibration and record the hours use

There is no generic mathematical formula for gloss value. Rather, it is measured directly with a gloss meter, which compares how strongly reflected light from a sample matches a standard (typically black glass with a known reflectance).


For accurate results, install a clean and well temperature-regulated booth that is also sheltered from reflective surfaces and direct sunlight. Ambient light in the booth and the surrounding area from where the light is being viewed should not mix.


ΔE*ab ≤ 0.1: For general quality control in textiles, printing, plastics, etc.Recommended models: NH310, NR60CP, NR110, ColorReader series

ΔE*ab ≤ 0.03: For medium-precision applications such as automotive interiors and electronic housings.Recommended models: CR8, CR9, PS2080, PS2070 series

ΔE*ab ≤ 0.02: For high-precision applications such as coatings and dyeing.Recommended models: ST7700, ST70, ST60, PS2080, YS6060, MS30 series

ΔE*ab ≤ 0.01: For laboratory-grade precision measurement.Recommended models: TS8520, TS8560, TS8500, TS4020 series


Make sure the light sources are calibrated, keep extraneous light sources away, have the correct viewing angles, and handle the samples in a clean and uniform manner.


Now our testing machines have been sold to more than 80 countries, like USA, Canada, Russia,UK, Italy, Germany, European , India, Pakistan, Philippine, Singapore, Malaysia,Thailand , Vietnam, Korea,Saudi Arabia,Brazil...and so on. We sell to the global market.

With centers in 20 countries, including India, Japan, USA, Germany, Singapore, China, South Korea, and Taiwan, Threenh Technology’ s service network aims to provide customers with convenient access to service globally. With over 1 million measuring instruments sold, our expertise is our greatest asset, enabling us to work with our customers on solutions to complex measurement challenges.

Further Other Charts Applications and Solutions

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