Protecting your acoustic guitar just got easier with the Humitar ONE, an all in ONE humidifier and hygrometer. MusicNomad, the leader in equipment care, has developed an easy to use, no mess, low maintenance guitar humidifier and a humidity and temperature monitor that is simple, accurate and reliable. The Humitar ONE safely releases moisture evenly to eliminate potential problems such as warping, shrinking and, worse yet, cracking. The innovative Humid-i-Bar reusable sponge holds a lot more water than the competition. This means less monitoring on your end while, resting assured, your fine guitar is cared for. To ensure your guitar is in the safe zone, the Humitar ONE accurate sensor monitors your string instrument's environment every 20 seconds and gives you the humidity and temperature readings on its LCD display. It also gives you the maximum and minimum range over the period you are measuring and can be reset at any time. The Humitar ONE comes with many cool features such as a reminder of the humidity and temperature safe zone you want to keep your string instrument at, a long-lasting AG 13 battery, and Fahrenheit or Celsius readings. That's MusicNomad quality – raising the bar in equipment care.