Wood with a 15 to 20% moisture level burns best, producing the most heat and minimum creosote build-up. To use, split a piece of firewood and push the prongs into the firewood’s freshly cut face. Moisture reading will appear on the large LCD display. Ma ⚠ Warning: California Proposition 65 Use of this product can expose you to chemicals including soot, creosote, wood dust, and wood smoke containing carbon monoxide, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
