Product Package Includes: 1 or 2 Digital Thermometer Hygrometers [Multi-Function] This accurate digital thermometer displays the maximum and minimum temperature and humidity, and also records the clock time and date. With just a quick glance, you can stay informed of changes in your home. [Feature-Rich] Not only does it feature basic temperature/humidity display and a °C/°F temperature switch, it also has maximum/minimum temperature and humidity memory, an hourly timer, a daily alarm, and a calendar display. [High-Precision Upgraded Version] This 2-pack upgraded thermometer hygrometer features a precise dual-probe sensor, 19 sensitive vents, and real-time measurement of changes within 10 seconds. It measures temperature accuracy: ±1°C (1.8°F), humidity accuracy: ±5% RH, a temperature measurement range: -10°C to +50°C (-14°F to +122°F), and a humidity measurement range: 10% to 99% RH. It outperforms analog and chemical thermometers, providing you with up-to-date and more accurate temperature and humidity readings. [Portable and Easy to Read] Designed for both desktop stand and wall mount, it weighs 2.92 ounces and features a large 3.55-inch display with eye-catching digital readings. With double-sided tape and a hanging hole, you can stick or place the indoor thermometer anywhere you like. [Versatile Uses] Measure indoor temperature and humidity in real time, reminding you to adjust your humidifier, dehumidifier, and humidity regulator, preventing colds, dry skin, asthma, allergies, mold, and other problems, protecting you and your family's health. Suitable for living rooms, greenhouses, basements, warehouses, closets, guitar rooms, offices, and more.