Informative Temperature Gauge - Thermometer with humidity monitor displays and stores all maximum and 24-hour readings; the air comfort indicator helps you achieve your home's comfort at a glance. High Accuracy and Fast Refresh Rate - This indoor thermometer offers high accuracy of ±2-3% RH and ±1°F, making it ideal for measuring fluctuating values such as those found in a greenhouse. Readings are updated every 10 seconds to give you the latest information about your environment. High and Low Readings - This digital hygrometer thermometer displays the highest and lowest temperature and humidity levels, allowing you to make appropriate comparisons using data from your home. Wide Applications - The home temperature monitor ensures proper temperature and humidity control, benefiting your skin and health; The room temperature monitor can be used in the baby's room, nursery, cellar, basement, warehouse, greenhouse, etc.