Distortion Grid Test Chart

This Distortion Grid Test Chart Instrument are Certified with
certify
1 Years Warranty (Additional support period of 3 years)
The YE0248 is designed to measure disortion of digital cameras. It contains a fine grid of black lines on white background.

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FAQs About  Geometric Test Charts

Opaque liquids and powders can be put into a cuvette for color measurement. 

Common sources like D65, TL84, and CWF mimic daylight, store, home, and fluorescent lighting, and are used to provide conditions for dependable color comparison.


Yes, we offer free samples for test, you are welcome to order samples to experience our excellent quality and service.

a. It’s needed to perform manual calibration for NH310 when first starting.

b. In the subsequent starting, NH310 will perform auto calibration at startup. No need to perform manual calibration.

c. Suggestion: it’s best to perform manual calibration once a week or when NH310 measured data is not accurate.

We provide professional training to customers along with user manuals for the proper operation and maintenance of haze meters. If you have any problems during use, you can contact our experts who will quickly help you solve the problem


The various colors can be measured by the way a surface reflects, absorbs, or transmits light at different wavelengths. These responses may be measured using instruments such as colorimeters or spectrophotometers to give numeric values in a standardized color space such as L *a*b*.


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