Industrial Test Systems Sensafe Free Chlorine Water Check Test Strips - Epa Approved

• The only EPA APPROVED Free Chlorine Strip in The World
• Detects: 0.0, 0.05, 0.1, 0.2 0.4, 0.6, 0.8, 1.2, 1.5, 2.0, 2.6, 4.0,>6.0 ppm (mg/L)
• Temperature Compensation/ Adjustment Chart
• Test any water Samples
• 50 Tests
• Results in 40 Seconds

Product Description These test strips are the only strips in the world with epa approval for use in testing drinking water! they are easy to use, quick (40 seconds), non-toxic, non-hazardous, and greater than 90% accurate. There are no powder or liquid reagents to deal with and no measuring! these strips are so accurate they even come with a temperature compensation/ adjustment chart! patented technology. If you are testing free chlorine any other way you are doing it the hard way! this product is ideal for testing drinking water, well water, wastewater, fill water for pool or aquarium, and any other water samples! they are easy to use and very accurate! sensafetm free chlorine water check (usepa approved) detection range: 0, 0.05, 0.1, 0.2, 0.4, 0.6, 0.8, 1.2, 1.5, 2, 2.6, 4, 6 ppm (mg/l) total test time: 40 seconds number of tests: bottle of 50 Directions Dip the strip into the water sample for 1 second, remove it, and wait for 40 seconds. Compare the color that appears on the strip to the color chart provided to determine the free chlorine concentration in the water. The product is suitable for testing free chlorine in various water samples, including drinking water, well water, wastewater, and pool or aquarium fill water.