Indoor thermometer-hygrometer, 4-piece set, mini digital LCD thermometer, small wall-mounted hygrometer for baby's room.

High-precision measurement: This indoor thermometer/hygrometer offers a temperature range of -50°C to +70°C and a humidity measurement range of 10% to 99% RH. Accuracy: ±1.0°C for temperature and ±5% RH for humidity, with a resolution of 0.1°C, ideal for reliable daily monitoring. Easily identifiable comfort: This indoor hygrometer displays three distinct symbols: a smile for humidity between 40% and 70% (comfortable), a frown if it falls below 40% (dry air), and a deep frown if it falls above 70% (humid air), helping you maintain a healthy and pleasant environment. Clear and quick reading: This indoor thermometer features a large-character display that clearly shows the temperature and humidity, allowing for easy and quick reading, even from a distance or in low-light conditions. Easy and flexible installation: This baby room thermometer can be placed on a table or shelf, or mounted on the wall using double-sided tape or hanging holes, offering a simple and secure installation, ideal for children's rooms. Numerous applications: This compact and lightweight digital thermometer is ideal for living rooms, bedrooms, nurseries, greenhouses, warehouses, basements, cellars, and many other spaces requiring precise temperature and humidity control.