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Products > Whiten System > Hangzhou Pnshar Technology Co.,Ltd | Similar Products
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Whiten System

" found 2 Products from Hangzhou Pnshar Technology Co.,Ltd, China
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Brightness Meter

Brightness Meter
whiteness optical system is 457nm and its half-width is 44nm. 4. Measure and display the whiteness, Fluorescent whiteness (whitening rate) and opacity (%) etc. digitally. 5. Indication error: 0.5% 6. ...

Brightness and Color Tester

Brightness and Color Tester
INTRODUCTION 1. Make measurement of colour and colour difference reflected by materials. 2. Make measurement of ISO brightness (Blue Whiteness R457) and degree of whiteness for Fluorescent whitener. ...
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