1. Accurate soil moisture detection: A soil moisture meter can help you determine whether the soil in a flower pot or garden is dry, damp, or moist. 2. Large, easy - to - read dial: A large dial with ten scale zones makes it easy to understand the measurement results. 3. Quick moisture reading: Simply insert the probe into the soil and get an instant moisture reading without waiting. This will help you decide whether your plants need watering. 4. Longer service life: Do not leave the probe in the soil for more than 5 minutes, as the metal tip may corrode. 5. Less damage to plants: A single probe causes less damage to plant roots than double or multiple probes, and it won't remove too much soil when taken out after testing. 6. Usage precautions: - Do not use the meter on hard soil. - Do not use this tool to measure the moisture of water or other liquids. - Clean the probe after use to maintain its quality.