The Insta-Test 3 measures Free Chlorine 0-10 ppm (or Bromine 0-20 ppm), pH 6.2-8.4 and Total Alkalinity 0-240 ppm.
This test strip is a swirl-n-read strip with instant results. The Insta-Test 3 strip is perfect for basic water testing of the most important test factors. 50 strips per bottle.
| INSTA-TEST 3 |
| Free Chlorine | Bromine | Alkalinity | pH |
| 0, 0.5, 1, 3,
5, 10 ppm | 0, 1.5, 3, 6,
10, 20 ppm | 0, 40, 80, 120,
180, 240Â ppm | 6.2, 6.8, 7.2,
7.6, 8.0, 8.4 |
Now with French, Spanish, and English instructions.
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Sold Individually - Case Pack 12
