D'Addario Planet Waves Humidity and Temperature Sensor

Humidity Bundle
PW-GH-HTS
The best-selling D'Addario Acoustic Guitar Soundhole Humidifier makes it easy to properly and safely humidify your guitar. The Humidifier hangs safely in the Soundhole suspended by the instrument's strings so it never touches the body of the instrument. The humidifier releases the moisture slowly and evenly, keeping your guitar perfectly humidified.
IDEAL FOR:

CARE / MAINTENANCE
ACOUSTIC GUITAR
ACOUSTIC/ELECTRIC GUITAR

Sound hole suspended guitar humidifier
Never touches instrument body
Releases moisture evenly
Sponge Style Humidifier
Safe for all acoustic guitars