3in1 Water Quality Tester Function: This multifunctional tester measures soil moisture, pH levels, and soil fertility, helping you provide the care for your plants and flowers. Backlit LCD Display: Features a userfriendly LCD with a bright green backlight, making digital readings easy to read in any lighting condition, day or night. Fast and Accurate Measurements: Uses advanced probe testing technology to deliver quick and precise readings of moisture, pH, and fertility. Monitor these indicators to optimize your plant health and growth conditions. Effortless Operation: To use, insert the probe into the soil to a depth of 812 cm and wait 3 seconds for an immediate and accurate reading. Clean the probe after each use to ensure long lasting performance. Use scenarios Indoor potted plants: regularly check moisture and pH to maintain healthy houseplants and prevent overwatering or pHrelated issues. Outdoor garden beds: monitor soil moisture, pH, and fertility to guide irrigation and fertilization plans for vegetables and flowers. Seed starting and herb gardens: ensure the soil has appropriate moisture and pH levels to support steady seedling growth and healthy transplants.