Sauna thermometers monitor temperature and help maintain your level of comfort in the sauna. Most sauna thermometers measure the useful sauna temperature range from about room temperature to well over 200° F. Electric sauna stoves are usually accurate in maintaining the same temperature from day to day. With a wood burning sauna stove, a thermometer really helps with knowing how hot the sauna room actually is.
Hygrometers measure the level of humidity in traditional sauna when using water on the hot sauna rocks to create steam.
Q: Where do I install a sauna Thermometer?
A: Thermometer should be mounted in a neutral area, at least 3 feet away from door and heater, 1 foot down from the ceiling.