Touch screen and 2 temperature units: With a touchscreen design, our hygrometer has a touch key to change the display of temperature units - press the C/F button on the touchscreen to change Celsius (C) or Fahrenheit (F). /p> Temperature and humidity meter: Displays 24-hour maximum and minimum temperature and humidity, temperature and humidity trends, comfort level display and atmospheric conditions . Meet your daily indoor humidity and temperature needs. Easy to carry and read: This indoor hygrometer thermometer is small and easy to carry. As well as a large LCD display and large digits designed for easy and clear reading. 3 ways to install: The greenhouse thermometer has 3 ways to install: With 2 magnets, it can be easily attached to some metal materials. With a hanging hole, it can be hung on the wall. With a durable stand, it can be placed on the table. Wide Application: This digital hygrometer can be widely used in greenhouses, baby rooms, bedrooms, homes, nurseries , hatching rooms, basements, warehouses and greenhouses, etc.