Keep your water safe. These water quality test strips help detect problems in your home water supply, so you can act quickly if issues arise. Save time with 6-in-1 test strips. Get test results in seconds without trips to the hardware store. The strips provide reliable, consistent accuracy for well water testing and easy measurement of water hardness. Easy to use. Dip the strip in water for 1–2 seconds, remove, and read the results within 60 seconds. Compare the colour change on the strip to the colour chart on the bottle label. 6-in-1 test coverage. Detects pH, total chlorine, nitrate, nitrite, hardness, and carbonate, covering 31 important pollutants. Use scenarios - Routine home drinking water checks to confirm quality. - Pre-installation or maintenance checks for well water to guide filtration or treatment decisions. - Quick screening after fertilizer use or irrigation to monitor changes in nitrate/nitrite levels.