欧美aaaaa喷水,在线观看中文字幕2021,成人在线视频免费看,国产日产久久,日韩av免费一区,在线欧美a,成人午夜精品一级毛片欧美

Welcome toChangzhou Tianrong Testing Technology Co., Ltd! Home |  Contact

high-accuracy spectrophotomater

high-accuracy spectrophotomater
high-accuracy spectrophotomater
Detailed instructions:

Summarize

This instrument is used for the accurate color measurement, quality control of various fields, such as plastic rubber, electronics, paint and ink, textile and garment dyeing, printing, ceramics. This instrument can be used for making measurement on fluorescent samples. 

standards :CIE No.15,GB/T 3978,GB 2893,GB/T 18833, ISO7724/1, ASTM E1164,DIN5033 Teil7

Technical parameter

image