Battery Not Included: This device does not come with a battery, allowing you to choose the best battery option . you have the right type of battery to get started with your moisture measurements. No Harmful Chemicals: The HT73 moisture meter is free from high-concern chemicals, making it a choice for both you and the environment. Use it with peace of mind knowing it meets CE certification standards. Designed for Woodworking: Specifically tailored for woodworking projects, this moisture meter helps in accurately determining the humidity levels in firewood, lumber, and other building materials, ensuring optimal usage., Weight: 0.330693393 pounds, Manufacturer: Ehwisbe