D'Addario Acoustic Guitar Humidifier PW-GH-HTS

The Planet Waves Humidity & Temperature Sensor is a precision-designed hygrometer that digitally indicates accurate relative humidity levels ranging from low (under 20%) to 99%. Temperature is displayed in either Fahrenheit or Centigrade, ranging from -32°F to 122°F (-35C to 50C ...The Planet Waves Humidity & Temperature Sensor is a precision-designed hygrometer that digitally indicates accurate relative humidity levels ranging from low (under 20%) to 99%. Temperature is displayed in either Fahrenheit or Centigrade, ranging from -32°F to 122°F (-35C to 50C).

The HTS includes a programmable set point, as well as a memory feature that indicates date/time of the highest & lowest temperature/humidity levels the instrument has been exposed to. It's a wise investment to properly install and use a Planet Waves HTS and a humidifier in each of your instrument cases. Accurately displays temperature and humidity levels.

The device also features a built-in clock and calendar. Get one for each of your acoustic guitars.