Description:

Brand new and high quality small round hygrometer
Great for acoustic/wood guitar, easy to use
It can be also used in hotel, home, office, etc
Ideal humidity for a string instrument is between 40 and 70%
Providing accuracy and sensitive detection for humidity
Convenient for warning you to do maintenance for your favorite instruments

Specification:

Material: Metal
Color: Golden
Diameter: approx. 4cm/1.57inch

Package Includes:

1x Hygrometer