USA Made Total Water Hardness Test Strips 0 500 ppm for Water Quality Tests 100 Strips in Moisture Wicking Bottle

Do you want a quick and easy way to see if you would benefit from a water softener or to test your current system to see if it is working to its full potential? Then the Bartovation Water Hardness Test Strip is perfect for you! The Water Hardness test strip is calibrated at 0, 50, 125, 250, and 500ppm, and is also calibrated at 0, 3, 7, 15, and 30 grains per gallon. Determine whether you have hard or soft water in just seconds. This strip is used to measure water hardness caused by calcium carbonate. Instructions Remove one test strip from the amber bag, and reseal the bag as soon as possible. Do not touch the test pad with your fingers. Completely immerse the test pad into the specimen for 1-2 seconds. Remove and compare to the color chart within 15 seconds.