Description: With the help of this test sheet you can know the quality of your water at any time, whether it's from the tap, a well, a filtered source or another source, and get results quickly and easily This test kit can detect major contaminants including lead, E. coli/water contamination, fluoride, iron, copper, sulphate, zinc, hydrogen sulphide, total chlorine, nitrite, nitrate, pH, total alkalinity, hardness, sodium chloride and manganese Simple to operate and easy to read. It is constructed of paper material. The bottle height is about 10cm. It is suitable for homes and outdoors. Item Name: Test Paper Material: Paper Features: Simple Operation, High Accuracy, Easy to Read Size Details: Bottle Height: 10cm/3.94" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 Bottle of Test Strips (100 strips) 2 Bottles of E. coli Tester 1 x Test Tube