REOTEMP Garden and Compost Moisture Meter (17 Inch Stem), Garden Tool Ideal for Soil, Plant, Farm and Lawn Moisture Testing Easy to Operate for Home Composting, Gardening, Schools & Community Programs Rugged Metal Construction Long 17" Stem with Thick 5/16" Diameter Calibrates to Your Soil or Compost, 0-10 Wetness Scale Powered by One AAA Battery (Included)