Digital Hygrometer Caliber IV

We all know the importance of humidity control to our solid wood acoustic guitars. This small, accurate, digital hygrometer/thermometer fits in your guitar case or leans on your bookcase. It precisely measures the humidity of the environment in which you store your treasured guitar. The general range we strive for is between 40% and 60%. These dandy hygrometers are priced at $24.99.