2-in-1 Sauna Thermometer and Hygrometer, Wooden Casing, 15-Minute Timer, Dual Dial, Ultra-Precise Sauna Thermometer and Hygrometer with Tempered Glass, Sauna Hourglass, Automatic Calibration for Steam

• 🌡️ Mechanical Sensor, No Power Connection Required – Thanks to its mechanical and physical sensors, this device accurately monitors temperature and humidity without needing batteries. This eliminates the hassle of frequent charging, making it more convenient to use
• ⏳ 15-Minute Hourglass, Practical Timer – Equipped with a 360° rotating red hourglass, this device accurately times 15 minutes. It's an ideal timing tool for saunas and similar places, combining practicality and aesthetics
• 🪵 Pine Wood Casing, Elegant Texture – Made of pine wood with a finely polished surface for a comfortable feel. The natural wood grain style blends perfectly with various environments
• 🎯 Precise Measurement, Wide Measurement Range – Temperature measurement range is 20 to 120°C (accuracy ±2°C), and humidity measurement range is 10% to 100% (accuracy ±5%). This device meets the monitoring needs of saunas, steam rooms, and similar places
• 🔩 Hook Design, Easy Installation - Thanks to the hook design, it can be easily installed on the wall without tools. This product can be easily hung on the walls of spas, drying rooms, etc., and can be used immediately without any complicated steps

Are you still worried about controlling sauna duration and monitoring temperature and humidity? 🤔 This clever product can easily solve these two problems for you! 👍 Does it work without batteries? 😯 Of course! ✅ Thanks to the mechanical temperature sensor and physical sensing technology, no batteries are needed. Wait 3-5 minutes for the pointer to stabilize before getting an accurate reading. Is the red hourglass just for decoration? 🤨 Absolutely not! ✨ The 15-minute timer and 360° rotation function perfectly match your sauna time. Simply rotate to reset the timer – such a thoughtful design! How accurate is the monitoring? 🤨 Absolutely precise! Temperature range 20–120 °C (accuracy ±2 °C), humidity range 10–100% (accuracy ±5%) – ideal for saunas and drying rooms. Product Specifications: Material: Pine wood Color: Red hourglass Product Dimensions: 29 x 14 x 3 cm Hourglass Timer: 15 minutes (360° rotation) Temperature Range: 20–120 °C Humidity Range: 10–100% Measurement Accuracy: Temperature: ±2 °C, Humidity: ±5% Installation Method: Wall-mounted Product Features: 1. Mechanical temperature measurement, physical sensing, no batteries required 2. Wooden casing with finely polished surface 3. Hook design for easy hanging, no tools required for installation Suitable for: Spas, saunas, steam rooms, drying rooms Package Contents: Thermometer and hygrometer *1