portable nitrite determination yxsy-k8凯发手机app下载


    nitrite detector is applicable to the domestic or industrial water use of large, medium and small water plants, industrial and mining enterprises, swimming pools, food safety testing institutions, and the determination of nitrite concentration in food, so as to meet the content standards of nitrite in various industries.

    principle of nitrite detector:

    the instrument uses the principle of photoelectron colorimetry to replace the traditional visual colorimetry. the artificial error is eliminated, so the measurement resolution is greatly improved.

    technical indexes of nitrite detector:

    1. measurement range: 0-1.000mg/l

    2. power supply voltage: 1.5v x 5 aa alkaline dry batteries,

    ac 220v/50hz/ dc7.5v / 0.2a power adapter for automatic shutdown and ac/dc.

    3. resolution: 0.001mg/l

    4. repeatability: 1%

    5. linear error: / - (5% fs 1 word)