Electrical  trial  examine  machine

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touch the chemical ,medical material  and food, it indicat the amount on the machine.

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It could provide to industry, studsy professor

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電子式檢測器

檢測化學,藥材,食品皆可;顯示相關數據於機器上.

此檢測器可提供於廠房或教學研究員皆可