中文字幕av伊人av无码av_中文字幕无码家庭乱欲_97免费人妻无码视频_最近中文av字幕在线中文_久久久精品中文字幕麻豆发布

current location:Home>Products>Colorimeter>Whiteness Colorimeter

WSD-3A ceramic whiteness colorimeter
  • description
  • parameters

WSD-3A ceramic whiteness colorimeter



Apparent Color Parameters


Light and Measurement Conditions:       0 / d.
Type: Portable whiteness colorimeter.
Measuring Aperture        :        φ12 mm
Sensitivity:        It approaches the CIE 1964 isochromatic function.
Correction Reference:The white adjustment plate reference of the national standard.
Observing Condition:                Standard D65 luminous source.
Absolute value: CIE XYZ, YXY, L*a*b*, L*C*H*, HunterLab.
Chromatic: aberration: Chromatic aberration value of the YXY, L*a*b*,L*C*H*, HunterLab .
Whiteness: CIE86 whiteness Wg and Tw value, R457 whiteness Wr value, Hunter whiteness 
Wh value, GB5950 whiteness Wj value, GB1530 whiteness and medium yellow whiteness WTY value
and blue whiteness WTB value, Yellowness: ASTM (D1925) yellowness YID value
Error of displayed value:  W≤ ±1.0
Repetition Precision: ΔW ≤ ±0.2    
Printing Part: 16 needles lattice printer (the user can select whether to be equipped with it or  not).
Application Temperature Range: 15~40℃.
Storage Temperature Range: 0~55℃.
国产精品午夜无码av体验区| 精品人妻午夜一区二区三区四区| 国产后入清纯学生妹| 精品久久久中文字幕人妻| 一卡二卡三卡视频| 99久久久无码国产精品性| 欧美成人看片黄a免费看| 中文字幕在线观看| 欧美丰满大乳高跟鞋| 精品一区二区三区免费视频| 中文精品无码中文字幕无码专区| 亚洲人成电影在线播放| 亚洲综合无码一区二区三区| 日产精品久久久久久久性色| 国产东北露脸熟妇| 久久国产劲暴∨内射| 中文天堂网www新版资源在线| 人妻少妇精品无码专区| 日本强好片久久久久久aaa| 97久久综合区小说区图片区| 久久久久亚洲av成人人电影| 久久久99精品免费观看| 精品一区二区三区在线观看视频| 搡老女人老妇女老熟妇| 欧美三级欧美成人高清| 雯雯在工地被灌满精在线视频播放| 国产伦久视频免费观看视频| 国产95在线 | 亚洲| 成人做受黄大片| 精品人妻无码一区二区三区| 欧美又大粗又爽又黄大片视频| 国产伦精品一区二区三区免.费| 无码里番纯肉h在线网站| 国产精品手机免费| 亚洲av成人片色在线观看| 无人区一线二线三线乱码| 无码人妻精品丰满熟妇区| 免费看又黄又无码的网站| 特级无码毛片免费视频尤物| 国产超碰人人爽人人做| 99久久无色码中文字幕人妻|