羅維朋比色計youbeijiaozuosechaji，tashiyikuanyongrendeshijiaoqutiaojieyigeshichangneideyanseheliangdudadaopipeideyiqi，bingfeiquanzidongshebei，jiuhaobixianweijingyiyang，shifuzhushiyandebiyaogongju。yiqibangeshichangchengxiandaiceyanseguang，lingbangeshichangchengxianyouyizhibiaozhunlvsepianzuheerchanshengdebijiaoyanseguang。gongzuorenyuantongguoshijiaoguancha，tongguogaibianbiaozhunlvsepiandezuhe
，jiukeyipeichengyubeiceyangpinyiyangdeyanse
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，geiqiyedailaibubiyaodemafan，suoyizaishiyongsechajiguochengzhong

，yingzhuyilianxuceliangchanshengderenweiwucha！

    xiangxinshiyanrenyuandouyinggaizhidao

，jiaruduimouyiyangpinlianxuceliang
，zuichuguanceganjiaobeiceyangpindeyanseyubiaozhunlvsepiandeyanseyouyidingdesecha，danguanchashijianchangle，youganjiaodaobeiceyangpinyubiaozhunlvsepiandeyanseyizhile
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，renyandefenbianlijiuhuijiangdi。yinci，zaiceliangshi，duimouyansezhushipianke（10s鍾以後），yinggaixunsujiangshixianlikai，bingzhushiyuanfangpiankehou
，ranhouzaijinxingxiayiciceliang。zhengqueshiyongluoweipengbisejishifeichangzhongyaode
，zheyangkeyirangyangpinceliangbiandegengjiakuaisu、準確。