Portable residual chlorine detector model: ZYL discounted price: 2200

　　portableResidual chlorine detectorZYLSuitable for detecting residual chlorine concentration in domestic or industrial water used by large, medium, and small water plants, industrial and mining enterprises, swimming pools, etc., in order to control the residual chlorine in water to meet the specified water quality standards.

　　Advantages of handheld portable residual chlorine detectorSmall size, easy to carry, reduces the requirements for users, and can provide reliable testing results.

1Portable residual chlorine detectorPacking diagram (actual photo):

Portable residual chlorine detector button instructions:

1. Measurement range: 0-5mg/L;

2. Power supply voltage: DC 1.5V x 5 AA alkaline dry batteries;

AC 220V/50Hz/DC7.5V/0.2A power adapter, automatic shutdown, AC/DC dual-use;

3. Resolution: 0.01mg/L;

4. Repeatability: 1%;

5. Linear error: ± (5% FS+1 word);

6. Dimensions: 215 * 68 * 70mm

7. Equipped with a portable aluminum alloy box

3、 Precautions for using portable residual chlorine detector

ZYL is a precision measuring instrument that combines optoelectronics. Before operation, it is necessary to carefully read the user manual and obtain accurate measurement results through correct operation.

1. The usage environment must comply with the working conditions.

2. The measuring pool must be kept clean, dry, and dust-free for a long time. When not in use, it must be covered with a light blocking sliding cover.

3. When used in humid climates, the startup time must be extended accordingly.

4. The tested solution should be carefully poured along the colorimetric dish to prevent the formation of bubbles that may affect measurement accuracy.

5. Replace the colorimetric dish or recalibrate it after repair.

6. Non professional maintenance engineers, please do not open the instrument for maintenance.

4、 Working conditions of portable residual chlorine detector

1. The instrument should be placed in a dry room and used at a temperature of 5 ℃ -35 ℃.

2. When using, it should be placed on a flat workbench and avoid vibration.

3. Indoor lighting should not be too strong, and direct sunlight should be avoided.

4. Try to stay away from high-intensity magnetic fields, electric fields, and electrical equipment that generate high-frequency waves.

5. Avoid high temperatures near the instrument.