The Aspen Sauna Thermometer – Celsius & Fahrenheit (8.75") provides clear, dependable temperature monitoring in a light, natural wood finish that blends seamlessly with both modern and traditional sauna interiors. Crafted from durable aspen, it offers natural resistance to heat and humidity, making it ideal for long-term use in sauna environments. The large round dial is easy to read from any bench position, allowing users to quickly monitor heat levels and maintain safe, comfortable sessions. Its mechanical, battery-free design ensures reliable, maintenance-free performance without the need for electronics. Featuring dual-scale readings in both Celsius and Fahrenheit, this thermometer delivers accurate, at-a-glance temperature checks for all users. For accurate readings, install the thermometer approximately 6" below the ceiling and directly above the heater. Avoid placing it too low or away from the heat source, as this may affect accuracy.