50 x 3-Way Test Strips (Chlorine, pH and Total Alkalinity)

These easy to use single-dip test strips test for total alkalinity, chlorine and pH. There are 50 test strips in each tub.

Directions:

• Dip entire strip into water, swirl three times and remove immediately.
• Hold strip level (do not shake off excess water).
• Starting from the thumb, compare the strip colours with the colour chart on the tub label, beginning immediately with Total Alkalinity, then Free Chlorine and finally, after 15 seconds, pH. Keep it in this order to aid colour reactivity time.

Read the instructions on the label carefully before use.