1.EASY TO USE: Just dip a strip in water 2 seconds, take it out and wait for 15 seconds, compare each panel color changes to the color chart on the side of the bottle, then the results are obtained.
2.TEST FOR FREE CHLORINE, PH AND TOTAL ALKALINITY: Don’t wait until your eyes burn and your swimsuit bleaches white to test your pool – just dip a test strip!
3. GOOD FOR QUICK USE: Precise PH test strips for water quality testing in swimming pools and spas to protect your health
4. KEEP WATER IN HEALTHY & CLEAN CONDITIONS: With these strips, help you maintain your swimming pool, Spas, hot tub’s proper water chemistry, and always keep the pool water in a healthy and clean condition.