INKBIRD ITH-13-B Hygrometer Thermometer 2-Pack Indoor Room Temperature Humidity Monitor with App Notification Mini Bluetooth Digital Humidity Sensor with Data Storage for Home Incubator Greenhouse

• Sensor Accuracy: Equipped with Swiss-made Sensirion sensors. Temperature is accurate to ±0.2°C (±0.36°F) and humidity to ±2%.
• Measurement Range: Detects temperatures from -20°C to 60°C (-4°F to 140°F) and relative humidity from 0% to 99% RH.
• 2.3-Inch LCD Screen: Visually displays current readings, high/low historical indicators, and a comfort level meter.
• Battery Life: Operates for at least 8 months using 2 AAA batteries. 

• Bluetooth 5.0: Wirelessly streams live data to smartphones via the INKBIRD App within an open range of 70 meters (230 feet).
• Data Logging: Logs up to 300 days of offline data storage directly on the device.
• Historical Analysis: View up to 2 years of visual data graphs in the companion app, which can be exported directly via email.
• Smart Alerts: Sends push notifications directly to your phone if the climate shifts outside of your preset high or low thresholds.
• Custom Comfort Levels: Allows users to define what "Comfort," "Dry," and "Wet" ranges mean based on the specific needs of their pets or plants.