Tirillas 7 en 1 - 50 Unidades l Dureza Total l Cloro Total l Cloro Libre l Bromo l PH l Alcalinidad Total l Acido Cianurico

The 7-in-1 test strips measure key water parameters like total hardness, total chlorine, free chlorine, bromine, pH, total alkalinity, and cyanuric acid for pool and spa maintenance.

• The description claims that the test strips provide quick and simultaneous measurement of multiple parameters.
• The description claims that the test strips are easy to use and do not require additional equipment.