Insta Test Strips - 3 Plus (50)

Checking the balance of your spa water is very important. Insta Test 3 for Pools & Spas Immerse one test strip for 2 seconds. Remove with pads face up. Shake once to remove excess water Read immediately Tips: Keep wet fingers out of the bottle, close cap tightly after removing strip. In pools, immerse strip to a depth of 6”. In spas, turn off jets and immerse strip to a depth of 6”. For best results, read in natural daylight. Store in a cool, dry place. The Insta-TEST® 3 Plus pool & spa strip measures Free Chlorine 0-10 ppm, Bromine 0-20 ppm, Total Alkalinity 0-240 ppm, and pH 6.2-9.0. This test strip is a dip-n-read strip with instant results. Our Insta-Test 3 way test strips measure: free chlorine/bromine, pH, and alkalinity. These are the only things you need to test for when using Waters Choice Enzymes - The simplest, most cost effective, natural and easy-to-use system out there!  50 test strips that test your pH,  Free chlorine, Bromine, Alkalinity. Model: WC-Test50 UPC# 637395029769 Shipping Weight: 1.1 OZ Distributed by: Waters Choice, Inc.