Do you know if your assets are protected from hydrogen sulfide (H2S) damage? Measure hydrogen sulfide in water or air with Hach's GS1440 sensor. Preview the simple cleaning and calibration in this video.
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Негізгі бет Ғылым және технология Hydrogen Sulfide Sensor in Water or Air: GS1440/2440EX Sensors Calibration and Cleaning
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