A white cylindrical container labeled Insta-Test Analytic High Range Free Chlorine Test Strip - 3031 by LaMotte, holding 50 test strips for chlorine testing. The lid is white and the label features blue and orange text.
A white cylindrical container labeled Insta-Test Analytic High Range Free Chlorine Test Strip - 3031 by LaMotte, holding 50 test strips for chlorine testing. The lid is white and the label features blue and orange text.

Free Chlorine High Range Test Strips

Order Code: 3031

The Insta-TEST® High Range Chlorine test strips are a convenient way to test water for high range levels of Free Chlorine. Range and sensitivity is 0, 50, 100, 250, 500, 800 ppm.

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