HTH 1276 Swimming Pool Care 6 Way Test Strips, Swimming Pool Water Chemical Tester, 30 Strips Price: $18.52 (as of 11/05/2023 12:19 PST- Details) & FREE Shipping.

QUICK AND EASY USE: Tests and adjusts the 6 key chemicals in your swimming pool whenever you need; Uses Google Cloud Vision technology for accurate results, fast
INCLUDES: 30 strips for testing total chlorine, bromine, pH, total alkalinity, total hardness and cyanuric acid (CYA) levels
COMPATIBILITY: This pool care chemical works with all swimming pools