Mid-Level Chlorine Test Strips, 0-300 ppm [Vial of 100 Plastic Strips]

One splash proof humidity wicking, lightweight vial with instructions and color chart, protecting 100 pre-cut long plastic strips; preventing your fingers from getting stained Perfect for testing chlorine / bleach sanitizers in three part sinks and avoiding hefty board of health fines! Industry leading rapid, easy to use test that takes UNDER 10 SECONDS Extra Vivid color spectrum enables you to determine your chlorine concentration with ease like never before These are NOT for pool OR tap water tests. They ARE designed specifically for restaurants testing their chlorine sanitizers The Mid-Level Chlorine test strip provides an easy way to accurately measure Free Chlorine in increments of 0, 25, 50, 100, 200, and 300 ppm. It is just like our extra vivid 0-200 strips EXCEPT it has a color block at 300 which is ESSENTIAL if you need to make sure your solution is not over 200 ppm. Now packed in a moisture wicking desiccated vial, ensuring accurate readings even in humid and damp conditions. This test strip produces a distinct color change over the entire range from blue to brown to orange. This is a great alternative to our Chlorine Test Paper as it is a more accurate measurement of free chlorine, easier to read, and the plastic strip enables you to keep your hands farther away from the solution. Fast, accurate free (available) chlorine testing in seconds-simply dip and compare to color chart. This test strip also has applications in agriculture. For tomatoes and oranges it can be used to test sodium hypochlorite utilized to disinfect postharvest wash water or recirculated water that may carry disease-causing organisms or pathogens. This test can also be utilized by commercial farms that grow lettuce and apples to help ensure your freshly harvested fruits and vegetables are free from pathogenic bacteria and viruses. Routine testing helps ensure that active forms of chlorine are present at sufficient concentrations. INSTRUCTIONS: Immerse the test strip in the sample and remove immediately. Hold strip level (do not shake off excess sample). Compare to the color chart between 5 and 10 seconds after removing the strip from the sample. Are you unsure if this test strip is best for your needs? You can review our handy restaurant sanitizer guide here. https://youtu.be/OvbTJAmooRg