Indoor/Outdoor Hygrometer Thermometer Set for Home and Office, 3 Pack

About this item

• Easy-Switching Mode: Switch between Celsius and Fahrenheit by using a paperclip to press the marked circuit through the hole in the case
• Temperature and Humidity Range: Measures temperatures from -32 to +122°C with ±1°C accuracy and humidity from 10% to 99% RH with ±5% RH accuracy
• Versatile Use: Suitable for various environments including cars, hotels, labs, greenhouses, aquaculture, workshops, schools, and more
• Realtime Updating: Provides fast, accurate readings every 10 seconds through 24 sensitive vents. Each device includes 1 LR44 button battery; replace when the display dims
• Indoor Humidity Surveillance: Tracks humidity and temperature levels inside your home in real-time, allowing you to fine-tune settings for humidifiers and dehumidifiers while also safeguarding your family's well-being by mitigating dry skin and asthma issues.