Measuring equipment and testing machine

Hanna

The HI6421-02 from Hanna Instruments is a benchtop meter equipped with an optical dissolved oxygen (DO) sensor, offering precise oxygen concentration measurements for easy use in laboratories.

■ Overview
The HI6421-02 from Hanna Instruments is a benchtop meter that uses an optical sensor for accurate DO (Dissolved Oxygen) measurement. This device also supports measurements such as BOD (Biochemical Oxygen Demand) and OUR (Oxygen Uptake Rate), providing reliable data for research facilities and industrial sites. Its 7-inch touchscreen interface ensures easy and intuitive operation.

■ Features
- Accurate and stable measurement with an optical DO sensor
- Supports BOD, OUR, and SOUR measurements
- Automatic calibration function
- Easy operation with a 7-inch color display
- Standard data storage and export functionality

■ Specifications
- Measurement range: 0.00–50.00 mg/L
- Touchscreen display
- Automatic temperature compensation
- Data storage capacity: up to 1,000 data sets

The HI6421-02 is the ideal DO meter for water quality analysis in laboratories.

For more details, please download the PDF or feel free to contact us.