EASYTEST 7-Way Pool Test Strips - 150 Strips for Hot Tub and Spa Water Testing

About this item

• ACCURATE AND FAST TESTING: Just soak in water for 1 seconds; Then take it out,no need to shake excess water off and hold the test strip horizontally for 15 seconds; Compare with the color chart on the bottle to obtain clear and accurate water quality results.
• HIGH ACCURACY POOL TESTING STRIPS: High-quality fiber paper and no-bleeding pads selected after repeated trials by R&D personnel. No need to shake off excess water and follow the instructions easily, you will to get the accurate results.
• TIPS FOR ACCURATE RESULTS: Keep wet fingers away from the strips. Read under natural daylight for best results.Store in a cool dry place.The expiration is 2 years from manufacture. Once opened, use up in 90 days.
• 7-IN-1 TEST KIT FOR POOLS: Assess all essential factors for your pool water simultaneously, including Bromine, Total Alkalinity, pH levels, Free Chlorine, Total Hardness, Cyanuric Acid, and Total Chlorine. Keep track of your water quality whenever you wish.
• AFFORDABLE 150 STRIPS: This water chemical testing kit contains 150 test strips. Enough balanced for your swimming pool, hot tub, spa and other water testing. At least testing twice a week is recommended to keep your pool sparkling clean and safe.