Features: Digital indoor thermometer refreshes every 10 seconds to keep you updated about the latest changes in temperature and humidity readings. Thermometer indoor outdoor features a compact LCD display with large bold numbers, allowing you to read the termometro digital from any angle and distance; Fahrenheit or Celsius selector. Humidity temperature gauge features face icons to indicate DRY/COMFORT/WET air condition quickly to notify you to adjust your humidifier or dehumidifier accordingly and ensure you will always live in the most comfortable environment. Humidistat has 3 mounting options - Tabletop Stand / Magnetic Back / Hanging Hole, place the wall thermometer anywhere you wish such as living room, baby room, kitchen, greenhouse, guitar room, office and cellar. Temperature and humidity sensor is highly accurate to ±1 Fahrenheit/Celsius , making it ideal for measuring fluctuating readings like in a greenhouse.