D'Addario Planet Waves Hygrometer

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. Get one for each of your instruments. 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
• Memory feature indicates recent high and low levels
• Built in clock and calendar
• Get one for each instrument case