Biochemical Oxygen Demand TesterIt is a new type of instrument that uses the air pressure difference method to determine biochemical oxygen demand. It can accurately provide measurement results comparable to chemical dilution methods, with intuitive readings, clear biochemical reaction curves, and easy maintenance. It is an ideal tool for job analysis. It can be widely used in environmental monitoring, petrochemical, medical and health, teaching and research departments to monitor water quality.

Biochemical Oxygen Demand TesterDetailed information:

Can run unattended

The standard five-day dilution method requires tedious sample preparation and operation to obtain reliable results. With a microcomputer controlled BOD testing device and simplified BOD method, you can quickly and correctly complete important tests. The entire device operation process can be unattended.

Thanks to effective and easy use

The testing device uses a simple sample dilution method, making BOD measurement easy without the need for remote control facilities. The operator only needs to simply add the measured sample and BOD nutrient buffer to sixteen BOD bottles, connect the bottles to the pressure sensor of the microprocessor control device, select a suitable range from the four ranges, and the BOD testing device can complete the subsequent tests. After the sample temperature stabilizes, the device begins to read the BOD value and store it in the instrument's memory. It is recorded every 15 minutes and can be tested for a period of 5 or 10 days.

characteristic

1. Automatic shutdown

2. Mercury free device ensures accurate BOD measurement

3. Automatically collect and store data

4. Convenient button interface

5. Simply press the button to print the display image directly

6. Input and output through RS-232 interface

7. Independent channel characteristics can measure sixteen sample parameters separately

8. LCD graphic display continuously updates BOD test results and status

9. The electromagnetic stirrer continuously stirs to ensure that oxygen is replenished to the sample

10. Sample dilution is easy and can measure high range BOD effectively and completely. During the BOD measurement process, the sensitive pressure probe of the BOD testing device continuously monitors the changes in oxygen consumption of the sample. The instrument directly measures the BODmg/L concentration without calculation or extrapolation. The use of pressure probes avoids the use of mercury pressure gauges and dissolved oxygen determination.