This 2-in-1 wooden sauna thermometer and hygrometer is an essential accessory for your sauna, helping you enjoy a more comfortable sauna experience. Sauna thermometer and hygrometer: Controlling the temperature and humidity in a sauna is crucial. With this 2-in-1 sauna thermometer and hygrometer, you can easily and accurately measure temperature and humidity. Heat-resistant glass: Made of heat-resistant glass, this sauna thermometer and hygrometer can withstand the high temperature and humid environment of a sauna. 15-minute hourglass: 15 minutes is a common time to enjoy a sauna session. The hourglass also has 5-minute and 10-minute markings for shorter sauna sessions. Durable material: Solid pine is a beautiful natural material. Pine has a straight grain, and the knots give it a rustic look. Both the thermometer and hygrometer, as well as the hourglass, are made of pine, making them extremely durable. Material: Solid pine (untreated), glass, sand. Hygrometer dimensions: 26.5 x 14 x 3 cm (L x W x H). Hourglass dimensions: 5 x 3 x 29.5 cm (L x W x H). SKU: 51686