Whether you’re keeping tabs on your backyard compost pile or using it as part of an educational program, this tool will give you the readings you need. Includes composting instructions. Probe: 20"L.
Accurate: ±1% of full scale
Durable: Hermetically sealed case is all-welded stainless steel
Easy to Read: 1-4/5"-dia. dial (in 2° increments) has a clear polycarbonate lens
