ITS Europe Waterworks Free Chlorine High Range Test Strips (50 Strips) 480022

This Free Chlorine High Range for water quality testing combines a wide range of detection with a patented Free Chlorine indicator. Designed to resist interference from monochloramines, Free Chlorine High Range is the ideal product when testing in a food processing environment. With its wide range of detection, from 0-120 ppm (mg/l), Free Chlorine High Range is perfect for determining whether or not you have the correct amount of sanitiser present. Because all of the reagents are impregnated on the test strip pad, and no external chemicals are needed to perform the test, Free Chlorine High Range is perfect to take directly out onto the shop floor; thus reducing the amount of rejections and misadjusted processes. These test strips have a unique safety feature, which is called ‘bleach-out’ warning: if there is too much chlorine in the water they will go black. The test strips are very reliable and have been laboratory checked to make sure they produce accurate results. They are also used in the medical industry to monitor cleaning of some medical devices. How to Use: 1) Dip one test strip into water sample for 2 seconds. 2) Remove the strip and wait 30 seconds. 3) Match with closest colour on colour chart. Contains: 50 strips Sensitivity Levels: 0, 1, 5, 10, 20, 40, 80, 120 ppm (mg/L) Total Test time: 32 seconds Interferences: other oxidisers Store in a cool, dry (below 32°C) place and away from direct sunlight. PLEASE NOTE: this test kit is not suitable for tap water as tap water should have a total chlorine content of 0 – 10ppm