Keep your pool and spa water clean with this 50-pack of 3-in-1 test strips! Quick, accurate, and easy to use for measuring pH, alkalinity, and free chlorine.
High precision
Made from high-quality fiber paper with non-bleeding pads. Provides reliable and accurate results without needing to shake off excess water.
Easy to use
Dip in water for 5 seconds, hold horizontally for 15 seconds, and compare with the color chart. Quick and convenient for regular water control.
Economical and practical
Contains 50 test strips, enough for multiple tests in pools, spas, and other water environments. Recommended to test at least twice a week.
Long shelf life
Lasts for 90 days after opening when stored in a dry, cool place. Perfect for daily water quality control at home or in the spa.
Specifications
Quantity: 50 pcs
Test parameters: pH, alkalinity, free chlorine
Material: Fiber paper with non-bleeding pads
Usage: Pools, spas, water environments
Note:
Avoid touching the test strips with wet fingers. Measure in natural light and store dry for best results.