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        Gri Instrument Gri Instrument
        Gri Instrument Gas detector Excellent Manufacturer

        GRI-9105/9107 Fixed Gas Detector No DisplayNDIR Electro PID sensor

        low power microprocessor to ensure product performance and stability, realtime monitoring of the concentration of infrared gas.Applicated in petroleum chemical industry, metallurgy, mining, fire, gas, environmental protection, electric power, communication, papermaking, printing and dyeing, food res...

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