Brand: AquaChek
Bottle with 10 analytical strips to accurately control sodium chloride levels in swimming pool water It is ideal for swimming pools treated with salt electrolysis
The strips measure salt levels between 400 and 7000 ppm, and only take three to four minutes with a small sample of water. With the proper levels, you can rest easy knowing that your pool generator produces the correct amount of chlorine to keep your water clean and free of contaminants.
User manual: