Category Archives: อุปกรณ์วัด ออกซิเจนละลาย (Dissolved Oxygen Bench Meter)

อุปกรณ์วัด ออกซิเจนละลาย (Research Grade Dissolved Oxygen and BOD Meter)

HI 4421 Research Grade Dissolved Oxygen and BOD Meter HI 4421 is a research grade dissolved oxygen bench meter with extensive capabilities in measuring DO as BOD (Biological Oxygen Demand), OUR (Oxygen Uptake Rate), SOUR (Specific Oxygen Uptake Rate), atmospheric pressure and temperature. DO measurements can be performed in ppm (mg/L) range or in % and feature automatic or manual temperature and ... Read More »

อุปกรณ์วัด ออกซิเจนละลาย (Dissolved Oxygen Laboratory Bench Meter)

HI 2400 Dissolved Oxygen Laboratory Bench Meter HI 2400 is a dissolved oxygen benchtop meter with automatic calibration and % or mg/L (ppm) measurement range. The measurement is automatically compensated for altitude and salinity compensation based on the user settings for altitude up to 4000 m and 40 g/L for salinity. Calibration is performed at one or two points at 0% using HANNA’s ... Read More »

อุปกรณ์วัด ออกซิเจนละลาย (Benchtop Oximeter with color display)

HI 4421-02  Benchtop Oximeter with color display HANNA presents a new family of benchtop instruments which, thanks to its many functions and advanced features are able to meet all the needs of laboratories and research departments. Among the main features include the large color graphic display (240 x 320 pixels) with on-screen help, simultaneous graphing, language selection and configuration customization. Oximeter HI 4421, ... Read More »

อุปกรณ์วัด ออกซิเจนละลาย (Oximeter professional bench with data storage and PC connection)

HI 2400-02  Oximeter professional bench with data storage and PC connection For measurements of dissolved oxygen in the laboratory, HANNA Instruments HI 2400 offers indispensable for analysis of pharmaceuticals and food products, such as the control for the monitoring of wastewater treatment plants. With this tool the user can decide whether to measure the concentration of oxygen dissolved in mg / l or ... Read More »

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