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    portable chromometer sd-k8凯发手机app下载

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    summary:

    the standard solution of platinum - cobalt chroma was calibrated, and the "degree" was used as the chroma unit. can be widely used in power plants, pure water

    factories, waterworks, sewage treatment plants, beverage plants, environmental protection departments, industrial water, wine industry, pharmaceutical industry, prevention

    to determine the chroma of the epidemic department, hospital and other departments so as to meet the prescribed water quality standards.

    working conditions:

    1, working environment temperature using 5 ~ 35 ℃ storage - 20 ~ 55 ℃

    2. the humidity in the working environment is no more than 80%rh

    3. power supply voltage: 220v, 50hz

    4. the instrument should be placed horizontally on a stable laboratory table, effectively avoiding the direct light source. and no strong magnetic interference and strong vibration source.

    5. there should be no obvious dust or corrosive gas in the surrounding air.

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