with Digital Humidity & Temperature sensor

The Planet Waves Acoustic Guitar Humidifier wtih HTS includes our GH high absorption sponge humidifier coupled with our digital Humidity Temperature Sensor. The HTS registers humidity levels from 20%-99% along with temperature, while the memory function records date/time of the highest and lowest temperature/humidity levels. • Complete Kit to monitor and properly humidify your acoustic guitar • Protects your instrument against warping, cracks and other damage caused by lack of humidification • Humidifier never touches the instrument body • Humidifier releases moisture slowly and evenly • Humidity and Temperature Sensor accurately displays humidity and temperature levels on an easy to read digital display with built in clock, calendar, and memory function