Soil Moisture Meter, Soil Moisture Sensor for Indoor and Outdoor Plants, Battery-Free

Reliable and Accurate: Sensing probes ensure accurate and instant test results, suitable for indoor or outdoor use.Easy to read: Large, clear dial, including ten scales, plug and read.How to use: Simply insert the moisture meter into the soil and get test results immediately. Help your plants grow healthy and strong.Less damage: single probe, less damage to the root, do not dig too much soil after the test.Important Notes: 1. Do not use it to test very hard soil 2. Never use it to test water or other liquids. Specifically designed for testing soils. 3. After use, please wipe the probe clean.