High Visibility and Dual Temperature: The sauna thermohygrometer is made of natural cedarwood, with a sturdy glass lens, the scale is clearly visible and easy to read the both Celsius and Fahrenheit temperatures at the same time. Widely Used Sauna Accessories: This wooden sauna thermometer and hygrometer, suitable for hotel, family and other sauna room with indoor temperature and humidity measurement. Sauna Thermometer and Hygrometer: sauna thermometer and hygrometer is designed as 2-in-1 style which is practical to check the humidity and temperature of the sauna room . The accurate temperature and humidity provide you with a relaxing and comfortable atmosphere. Temperature and Humidity Display: Our temperature of the sauna thermometer is between 50°F to 250°F; The humidity display range of the sauna hygrometer is 0-100% humidity, which is very suitable to measure the moisture content and temperature in the sauna room. Easy to Calibrate Thermometer Dials: The backside of our sauna thermometer and hygrometer with the a piece of iron filing, which can help you to calibrate sauna thermometer dials by hand., Weight: 0.41557136387 pounds, Manufacturer: Frewurwer