xwanli Soil pH Meter, 3 in 1 Soil Test Kit for Moisture, Light & pH/Acidity, Gardening Tools for Home and Garden, Lawn, Farm, Plants, Indoor & Outdoor Plant Care Soil Tester (No Battery Needed)

Our 3-in-1 soil moisture meter combines moisture meter, pH acidity and light sensor together, not only help you save both precious time and money, but also let you know plant when to water, and if it has sufficient sunlight or soil pH is good for plant growth. It is, really a Great Helper for Your Garden and Lawns!Instructions: Step 1: Switch moisture/pH/light positionStep 2: Stick the probe into the soil about 2-4 inches Step 3: Adjust the position of the probe until the pointer on the dial swing slightly Step 4: After 10 minutes, Note moisture/pH/light level in the dial Step 5: Remove probe from soil and wipe clean after each use Warm Tips:1. Do not touch the stone or hard rock soil, if the soil is too hard and dry, easy to damage the probes.Copper and Aluminum itself does not belong to the hard material, so if the soil is too dry and hard to insert, you can use auxiliary agricultural tools drill hole and then insert.2. Design for testing soil ONLY.Cannot be used to test pure water or other liquid, electrolytic response index will be affected, can only be used to measure the soil.3. Don't be inserted in the soil for a long time while using. Use cloth wipe the probe so that keep clean and dry and then use.4. Don't touch fire and stay away from children.Package Included: 1 x 3 in 1 Soil Tester