200 Strips Water Hardness Test Strips 0 425 ppm mg L Value Pack Hard Water Test Kit Water Softener Test Kit Total Hardness Test Strip for Water Softener Drinking Water Pool Spa More

Top Line Total Hardness Test Strips have been specially designed to test for calcium and magnesium (results as calcium carbonate), which are the two principal minerals that make up hardness in water. The water hardness test strips range in test parameters between 0 and 425 ppm (mg/L) (0, 25, 50, 125, 250, 425) or 0 to 25 gpg (0, 1.5, 3, 7, 15, 25) in an easy to read color range chart. APPLICATIONS: Use our water test strips in many applications including water softener systems, well water, drinking water, aquariums, fresh and salt water pools and spas, dishwashers, laundry, car washes, industrial applications, educational purposes or anywhere where water hardness measurements are required. INCLUDES: 200 Test Strips 1 desiccant in bottle 1 Bottle with splash proof water resistant label EASY & ACCURATE: 1?? Remove 1 strip from bottle and close bottle immediately. 2?? Immerse strip into solution for 2 seconds then remove from solution and hold it horizontally for 60 seconds. 3?? Compare result to recommended range on color chart. IMPORTANT: ??Close Bottle Cap Immediately After Taking Strip Out ??Do Not Remove Desiccant ??Keep Away from Direct Sun or Moisture ??Use Within Expiration Date (included on label) ??2 Year Shelf Life