1.??Small and portable??: This soil moisture meter is small and portable, so you can always know the correct time for watering your garden, farm, lawn and plants. 2.??Easy to use??: Although this soil tester is exquisite, it is not complicated. The soil moisture is read by using a ten-scale interface and a color-coded reading system from red, green to blue. 3.??No battery required??: This soil detector needs to be inserted into the ground to get a reading, no battery is required. 4.??Gentle care of plant roots??: single probe design, keep the roots intact when reading. When you take a reading, you don't have to dig too much soil or disturb sensitive roots, so that your plants can remain completely healthy. 5.??Usage steps??: First insert the probe as deep as possible into the soil, and insert the probe about 3/4 of the position. The measurement range is 1-10 values, the values 1-3 DRY are dry, the values 4-7 MOIST are suitable, and the values 8-10 WET are wet. Please adjust the soil moisture according to the plant species.