LaMotte ColorQ Pro 7 Digital Liquid Pool & Spa Chemical Water Testing Refill Kit

Replacement digital photometer pool and spa water testing kit designed to make pool maintenance easier Tests for free chlorine, total chlorine, bromine, pH, total alkalinity, calcium hardness, and cyanuric acid Requires only 5 drops for each liquid reagent required for tests Refill includes liquid tests for all factors except cyanuric acid, which is a tablet and 6 test tubes Digital photometer required for readings (sold separately) Water-resistant housing keeps chemicals safe no matter the conditions No color matching, no look-up charts takes out the guess work Features: Multi-use What’s Included: Liquid test refills for free chlorine, total chlorine, bromine, pH, total alkalinity, and calcium hardness, cyanuric acid test tablets, and 6 test tubes Color: White