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21food.cn
15 天
哈希DR300便携式余氯总氯二氧化氯分析仪
哈希公司重新设计和升级了广受客户赞誉的便携式比色计PCII。 全新便携式比色计DR300在PCII的基础上继续进行了提升,加强的防水性能(防水等级:IP67)和坚固设计;更大的显示屏和更亮的背光、读数更清晰;改善人体工程学设计。这些升级能够在复杂的测量 ...
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