Digital Temperature and Humidity Monitors HD Real Time Monitoring Multifunctional Indoor Temperature Humidity Meter with Calendar 1LARGE HIGH DEFINITION DISPLAY: The Digital hygrometer features a large, clearly visible display that makes it easy to view room temperature and humidity information. 2ACCURATE AND RELIABLE: The Indoor hygrothermograph accurately measures temperature and humidity, providing reliable data for reference. 3REAL TIME MONITORING: Indoor temperature humidity meter monitors the indoor environment in real time, making your home more comfortable and healthy. 4EASY TO INSTALL: Digital hygrometer has 3 ways to install, can be placed by stand, hanging, magnet adsorption. Time, date and day of the week are available. 5SIMPLE OPERATION: Temperature humidity monitor is easy to operate with one button, even the elderly and children can use it easily.