Red Cedar Thermometer and Hygrometer – Superior Saunas
Sauna Thermometer + Hygrometer, 155 mm, Set: 196T-03F + 196H-03EN (English, °F) - Made in Germany
BOOMTB Sauna Thermometer Indoor Thermometer Hygrometer 2 In 1 Wooden Sauna Thermometer & Hygrometer Temperature Humidity Meter - Walmart.com
Amazon.com: Golant Sauna Thermometer and Hygrometer Fahrenheit Pine Wood 2 in 1 Moisture Temperature Measurement for Indoor Sweat Room : Patio, Lawn & Garden