Universal handheld water quality detector

Zhengzhou Xinhe Environmental Protection Equipment Co., LtdIt is recommended to use a handheld PoolLAB/general water quality detector, which is suitable for detecting 13 indicators in pool water, including residual chlorine/pH/cyanuric acid/total alkalinity/bound chlorine/calcium hardness, etc. It can quickly detect and obtain results, and has the characteristics of simple use, easy understanding, and reliable performance. This swimming pool water quality detector has an IP68 waterproof rating, so you don't have to worry about water ingress if you accidentally fall into or wade into the water during use. It has a long service life and is affordable. It can meet the national standard GB37488-2019 water quality project testing and is suitable for swimming venues with various functions.
Instructions:
1. Install the battery and press the power button to turn it on. The screen will display "ZERO"
2. Sampling: The instrument head itself has a sampling slot. After opening the light shield, the instrument head is directly inserted into the pool water to continuously clean the sampling slot several times, and then 10 milliliters of pool water sample is taken below 20cm of the water surface.
3. Cover the light shield, press the "ZERO" reset button, and the screen will display "TEST Test" to test different water quality parameters. You only need to perform one reset, and you can test different items one by one without the need to reset each time. It is very easy to use.
4. To measure residual chlorine/uric acid in pool water, heat the residual chlorine reagent first, dissolve it evenly with a grinding rod without residue, cover it with a light shielding cover, press the "fel" button, wait for 15 seconds, display the test results, clean the sampling tank, take another water sample, add uric acid reagent without residue, cover it with a light shielding cover, grind and dissolve it evenly, press the "CYA" button, wait for 15 seconds, and display the test results. (If you want to test other indicators continuously, clean the sampling tank, take a new water sample, and add the desired reagent for testing) and so on!