型号: | hue test scoring tool |
产地: | 美国 |
品牌: | |
评分: |
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How well do your employees see color? Simple test determines color acuity
This test gives you an easy-to-administer but highly effective method for measuring any iondividual's color vision.Used by the government and industry for over 40years,the test consists of four trays containing a total of 85 removable color reference caps(incremental hue variation)
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