Salinity Test Simplified - Don't worry about your pool's salinity with these water test strips. All you have to do is dip them in the pool and watch the color change. They are so quick and easy to use that you will get accurate and reliable results every time. Maintains Excellent Salinity Level - These water test strips help you reach the optimal level of salinity for your pool. Using the latest test technology, they give you clear and accurate readings of your salt water level. Then you can add or subtract salt water accordingly and enjoy an excellent pool experience. Accurate Salinity Measurements - These water test strips are designed with a special material that can quickly and easily detect the salinity of your pool water. They are durable and reliable, ensuring your pool water is safe and hygienic. EASY TO READ TEST RESULTS - With these water test strips, you can get accurate test results in minutes. Simply dip the strip in water and follow the clear letter on the jar. It's so easy. Extensive Applications: These water test strips can measure the water quality of your pool, hot tub or spa with high accuracy and accuracy. You can believe the results and adjust the water balance accordingly.