Ainiv 3PCS Digital Hygrometer Indoor Thermometer, Mini Room Thermometer with LCD Display and Face Lcons, Humidity Gauge with Temperature Humidity Monitor for Bedroom, Baby Room, Warehouse, Cellar, Car

DIGITAL THERMOMETER HYGROMETER The mini digital hygrometer has 2 types of icons. When the humidity is between 40% and 70%, it will display a smiling face. When the humidity is lower than 40% or higher than 70%, it will display unhappy, so you can Keep your home healthy and comfortable at a glance

MEASUREMENT RANGETemperature measurement range: -50°C~+70°C (-58°F~+158°F), temperature measurement accuracy: ±1°C (1.8°F), temperature resolution: 0.1°C (0.2°F). Humidity measurement range: 10%RH~99%RH, humidity measurement accuracy: ±5%RH, humidity resolution: 1%. Measurement conditions are updated every 10 seconds

EASY TO READ The larger font indicates the current temperature and humidity. Even if the distance is far, you can read the measured value. Smiling or unhappy expressions can help you reduce stress appropriately

SMALL AND PORTABLE This hygrometer thermometer (4.3 * 4.3 * 1.3 cm, weighing only 21 grams) is small, durable and portable, enough to save space and carry it with you. Powered by CR2032 (including battery), the battery working time is up to 12 months

WIDE APPLICATION Thermometer and hygrometer can be used in homes, offices, automobiles, schools, hotels, laboratories, kindergartens, aquaculture, instrument workshops, libraries, schools, factories and air-conditioned places