ThermoPro TP358 Hygrometer and Thermometer with Built-in Clock, Bluetooth 5.0, Premium Sensirion 260ft Humidity and Temperature Sensors, Comfort Level Indicator, Backlight and App Support for Indoors and Greenhouse Use

First-Rate Accuracy: This digital thermometer hygrometer uses the latest Swiss-made Sensirion sensor technology to provide an accuracy of up to ±0.5°F and ±2% RH. This temperature thermometer’s 10-second refresh will constantly keep you informed of any change to your environment.

Extended 260ft Coverage: This 5.0 SIG-certified Bluetooth hygrometer digital is guaranteed to have the highest reliability. Use your phone to check your home’s temperature and humidity at any time.

Smart App Notifications: Receive alerts for when you exceed the maximum or minimum temperature or humidity presets and save yourself the hassle of re-checking your wall thermometer indoor. All data is now at your fingertips!

Heat Index & Year-Long Dynamic Graphs: App contains informative Heat Index metric so you know what the temperature truly feels like. ThermoPro Bluetooth Temperature Sensor App lets you analyze temperature and humidity trends over a day, week or year, making it perfect for recognizing patterns in your environment.

Clock and Air Comfort Level: This indoor thermometer displays the time and day, dry/comfortable/wet levels, and trends all on a 3-inch backlit LCD screen, making this home temperature monitor the solution that does it all.

Product Specifications:

• Wireless Range: 260ft (80m)
• Temperature Range (Base Station): -22.0 to 140.0°F (-30.0 to 60.0°C)
• Temperature Accuracy: ±0.5℉ (±0.3℃) from 32 to 140℉ (0 to 60℃) otherwise ±0.9℉ (±0.5℃)
• Humidity Range: 10% ~ 99%
• Humidity Tolerance: ±2% from 20% to 80%，otherwise ±3%
• Temperature Resolution: 0.1°C/0.1°F
• Humidity Resolution: N/A
• Refresh Rate: 10 seconds
• Sensor Type: Swiss-made Sensirion
• Wireless Technology: Bluetooth 5.0
• Display Dimensions: LCD, 2.18″ Length, 2.5″ Width (55.6L x 63.5W mm)
• Product Dimensions (inches): Base station: 3.5″ L x 2.61″ W x 0.88″ H
• Backlight: Yes
• Battery Type: 3.0V (2 x AAA Batteries)
• Water Resistance: N/A