Touch Screen & 2 Temperature UnitsWith a touch screen design, our humidity meter has a touch key to change the display of the temperature unit - Press the C / F button on the touch screen to change degrees Celsius (C) or Fahrenheit (F). Thermometer & HygrometerDisplay of maximum and minimum value temperature and humidity for 24 hours, Temperature and humidity trend, display of comfort level, atmospheric conditions. It satisfies your daily demand for room humidity temperature. Easy to Carry & ReadWith small size, this Indoor thermometer hygrometer is easy to carry. And a Large LCD screen and big digital design for easy and clear reading. 3 Ways InstallationThe greenhouse Thermometer has 3 ways to install: With 2 magnetic blocks, can be easily attached to certain metallic materials. With a hanging hole, it can be hung on the wall. With a durable stand, it can be placed on the table. Wide ApplicationThis Digital Humidity Meter can widely be applied in the greenhouse, baby room, bedroom, home, nursery, hatchery cellar, basement, warehouse, and greenhouse, etc.