Our water tester for drinking water provides precise, easy-to-read results with clear indicator ranges for pH, hardness, and common contaminants. This comprehensive water test kit works on tap, bottled, filtered, or well water-offering reliable at a glance Each drinking water test kit features a visual guide printed directly on the bottle for easy reference. Whether you're checking for alkalinity, lead, or chlorine, the water tester shows real-time results that are easy to interpret-even for beginners Monitor changes and with the included data sheet. This water testing kit for drinking water helps you record and analyze readings-perfect for maintaining safe and consistent water quality in homes using filters or well systems No need for complicated tools or instructions-just dip, wait, and compare. These water test strips simplify testing with a step-by-step color guide, making this water hardness test kit perfect for home use or on-the-go checks This 14-in-1 well water testing kit screens for essential water quality indicators including lead, iron, nitrates, chlorine, pH, hardness, and more. Gain full confidence in your water safety-ideal for families, travelers, and RV owners Color: As Shown Material: Paper Package Contents: 50 pcs Water Test Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.