Soil Moisture Tester

Rapitest Mini Moisture Meter. It instantly tells you when to water plants and prevents over watering. Test for moisture at the roots, where it matters. Ideal for plants grown in window boxes, patio containers, hanging baskets & growbags, as well as all houseplants. Probe is attached directly to meter head. Includes watering needs for over 100 plants. No batteries are required for operation. For use in soil only.