1、 Product Usage:

The EYHL-2A chlorine dioxide tester is suitable for detecting the concentration of chlorine dioxide in large, medium, and small water plants, industrial and mining enterprises, domestic or industrial water, in order to control the chlorine dioxide in water to meet the specified water quality standards.

2、 Technical principle:

This instrument applies the principle of microcomputer photoelectron colorimetric detection to replace the traditional visual colorimetric method. Eliminating human error, the measurement resolution is greatly improved.

3、 Technical parameters:

4、 Product features:

1. Microcomputer, touch sensitive keyboard, clear LCD digital display, easy to use, with portable waterproof case, waterproof rating IP65.
2. The photoelectric colorimetric principle of spectrophotometry is adopted, which is convenient for the application of reagents. After the water sample is put into the reagent for reaction, it can be read and the measured value can be displayed digitally.
3. Our company's specially designed LED light source automatic control circuit ensures stable light source and solves the problem of preheating during startup. Its light source has a lifespan of up to 20 years and can be used directly without preheating when turned on.

4. The host is equipped with a high-power lithium battery, suitable for quantitative measurement in the laboratory or field, and can be used continuously for 4 hours, ready to charge and use.

5. The instrument stores calibration curves within the full range, with power-off protection, and calibration data will not be lost. It can automatically zero and calibrate at 5 points, with non-linear processing and data smoothing functions. The minimum reading of the instrument is 0.001mg/L.

6. Advanced technology, in compliance with the national standard GB5749-2006 for drinking water hygiene.

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