The Oval Aspen Encased Thermometer/Hygrometer is a practical and elegant tool for monitoring both temperature and humidity in your sauna. Encased in high-quality aspen wood, this instrument features a glass face that displays clear and accurate readings. The oval design, measuring 10 inches by 5 1/2 inches, provides a stylish touch to your sauna space. The thermometer offers dual readings in both Celsius and Fahrenheit, ensuring you can maintain the perfect environment for your sauna sessions.