FUMMDUS 3 Pieces Digital Hygrometer Indoor Thermometer Humidity Meter with Accurate Temperature and Humidity Monitor for House, Baby Room, Office, Greenhouse, Cellar (Black)

[High Accuracy & 5s Fast Refresh]: The indoor thermometer with smart sensor provides precise readings that are accurate to ±1°F/°C for temperature and ±2%-3% for humidity. Data measurements are updated every 5 seconds. With these reliable readings, you can optimally adjust your heating and humidifier systems for ideal comfort

[Air Comfort Indicator]: The humidity meter features different intuitive emoji indicators and trend arrows that quickly and clearly show indoor comfort levels for temperature and humidity. Temperature-- COLD /COM /HOT, Humidity-- DRY /COM /WET. Always be aware of the changes in your home with just a quick glance at the comfort level icon

[Compact Display with Large Digits]: The temperature and humidity monitor features a compact LCD display with large bold digits, allowing you to clearly read the room thermometer indoor from any angle and distance

[Multiple Mounting Options]: The hygrometer has 3 mounting options - Hanging Hole / Tabletop Stand / Magnet Attaching to be conveniently placed anywhere, such as baby room, kitchen, bedroom, basement, cellar, greenhouse, incubators, reptile terrarium or other areas

[Easy to Use]: Just press ℉/℃ Switchable button, then you can choose Celsius or Fahrenheit temperature unit. Powered by 1 x AAA battery (included) that provides 18-24 months of battery life. When you do need to change the battery, it’s easily replaceable