AquaChek 561141A-6 Salt Water Test Strips for Swimming Pools - 6 Pack

Ideal for customers who have salt generator systems. In just Min AquaChek white tiltrotors measure salt (sodium chloride) levels from 400 to 7, 000 ppm.   with appropriate salt levels, you can rest assured that your salt generator will be able to produce the correct amount of chlorine to keep the water clean & free of contaminants. For a clean & healthy pool, test the water at each end a minimum of twice a week! multi-lingual packaging - English, French, & Spanish. Includes water chemistry insert with directions in 12 additional languages: Italian, Czech, Danish, Dutch, German, Greek, Hungarian, Polish, Portuguese, Russian, Swedish & Turkish.