VI-3CL Residual, Total and Combined Residual Chlorine Colorimeter

The VI-3CL is a compact, portable and easy-to-operate portable triple-parameter water quality analyzer launched by VVNA, dedicated to the rapid determination of residual chlorine (free chlorine), total chlorine and combined residual chlorine in water. The detection method for each parameter is designed in strict accordance with international standards. Equipped with ready-to-use dedicated detection reagents, it features simple, convenient and efficient operation, making it a versatile water quality testing instrument suitable for multiple application scenarios.

Residual Chlorine(Free Chlorine), Total Chlorine and Combined Residual Chlorine

This instrument is widely used in a variety of fields, including emergency monitoring, source identification and investigation, law enforcement testing, tap water supply, drinking water treatment, sewage treatment, pharmaceutical and chemical industry, food industry, textile printing and dyeing, papermaking, petroleum and metallurgy, river regulation, scientific research institutions, and colleges and universities.

1. It is convenient to carry with a compact size and a box-type configuration.

2. Integrated scattered and transmitted light optical system design, with turbidity measurement based on the principle of the 90° scattered light method.

3. The instruction icons can guide users to complete the operations easily.

4. Use the design of cold light sources, with longer lifespan and better stability.

5. It features high-strength ABS injection-molded construction, along with excellent performance, strong adaptability and great durability.

6. With a backlight function, it is convenient for users to operate the instrument in dark places or under direct sunlight.

7. Easy to operate. It is simple to obtain the water quality test result even without professional knowledge.

8. The test items comply with international standards, ensuring the accuracy and reliability of the detection results.

9. It has three reading modes: concentration, transmittance and absorbance, which can meet different measurement requirements.

10. The prefabricated reagents included with the finished productsreduce human operate errors and make the testing more convenient and efficient.

11. It has a favorite menu that enables users to save frequently used programs, thereby improving testing efficiency.

12. It features a data storage function, facilitating easy to query and export the data to computer.

13. It supports the user-defined curve function to meet users' application requirements in special scenarios.