4-IN-1 FUNCTION: Test soil moisture, pH value, temperature, and soil sunlight level, allowing you to know all the important factors of your plant. ACCURATE & INSTANT: This upgraded soil meter will instantly give you accurate readings of your soil condition, and the digital display gives you the ability to keep a close eye on your plants. EASY TO USE: You just turn it on and insert it into the floor when you want to use it. It is a convenient gardening tool to use without packaging. INDOOR & OUTDOOR: The lightweight and compact design makes it a portable tool to use indoors and outdoors, a useful tool for home plants and farm. IMPORTANT USAGE TIPS: It is only functional for the floor and cannot be used to test any liquid. This product will be gradually replaced by new packaging, and the old and new ...