When you’re in a hot and humid environment such as the sauna, it’s important to be aware of the temperature in it. This way you avoid sitting in an environment that’s too hot and that will ultimately make you feel bad. When the temperature does start to rise too much, just lower it if it’s possible, depending on the type of sauna that you own, or get out to avoid any unpleasant incidents.

In the following, we will rank the best sauna thermometers available on the market at the moment. By doing this, we’re helping you make a decision fast regarding what’s the best thermometer to purchase as this is a competitive market that hosts numerous models. Not only this but knowing for sure what the best products are guarantees that the investment you to make is actually of a good quality.

Top 5 Sauna Thermometers Comparison & Reviews

Thermometer Price
Fischer 195-01F Image
BEST CHOICE

1. Fischer 195-01F

This high-end sauna thermometer that comes from the renowned Fisher Instruments company is by far the most exceptional product on the market at the moment as it’s extremely accurate and it boasts a durable stainless steel construction that ensures it will give perfect temperature readings even after years of use. It can display temperatures that range from 90 degrees Fahrenheit to 250 degrees Fahrenheit. Additionally, what makes it such a popular option for sauna owners is the fact that it even shows the humidity level in it, the humidity that it display ranging from 0 percent to 60 percent. It’s a wall mounted model, so its presence in the sauna surely won’t inconvenience you in any way. Also, the 2-year warranty that backs it up shows that the manufacturer trusts the product and its performance.

IMPORTANT DETAILS

  • Temperature range – 90°F to 250°F
  • Humidity range – 0% to 60%
  • Stainless steel case
  • Measures 6.3 inches in diameter and 0.98 inches in depth
  • Weighs only 0.8 pounds
  • Backed up by a 2-year warranty
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Fischer 196TH-03F Image
OUR CHOICE

2. Fischer 196TH-03F

Fischer Instruments makes another appearance in this top, being the company that produces the model that we consider to be the second best on the market. Probably the biggest highlight of this thermometer is the fact that it’s made with light apachi timber wood that ensures the casing won’t suffer any damage as time passes due to intense use in a hot and humind environment. Of course, like all other instruments produced by Fischer, it boasts an incomparable accuracy that makes it a dependable thermometer. The temperature read-out that it provides ranges from 90 degrees Fahrenheit to 250 degrees Fahrenheit. Also, it can display the humidity level, this read-out ranging from 0 percent to 60 percent. Additionally, this sauna accessory is backed up by the manufacturing company during the first two years since the moment you buy it.

IMPORTANT DETAILS

  • Temperature range from 90°F to 250°F
  • Humidity range from 0% to 60%
  • Made from apachi timber wood
  • Frame diameter – 6 inches; Depth – 1 inch
  • Weight – 0.5 pounds
  • Accompanied by 2-year warranty
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Dealhola TH63 Image

3. Dealhola TH63

Although the TH63 thermometer produced by Dealhola isn’t perfect as it has a +/- 2-degree Celsius temperature accuracy and a +/- 6% relative humidity accuracy, it’s as close to perfection as you need it to be and it delivers the durability that any sauna owner looks for when making such a purcase. This wall mountable sauna accessory measures 5 inches in diameter and 0.8 inches in thickness, so it’s big enough for you to clearly see the temperature and humidity displayed. Due to the fact that it’s lightweight, it surely won’t fall down. Despite the fact that it’s not 100% accurate, it does come with its own set of advantages that make up for this downside. More precisely, the thermometer has a displayed temperature range from 0 degrees Celsius to 120 degrees Celsius.

IMPORTANT DETAILS

  • Temperature ranges from 0°C to 120°C
  • Humidity ranges from 0% to 100%
  • Case made with stainless steel
  • 5-inch diameter and 0.8-inch depth
  • Lightweight – only 4.5 ounces
  • Satisfaction guarantee
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The Sauna Place Aspen Image

4. The Sauna Place Aspen

The Aspen thermometer produced by The Sauna Place is another great choice to go with for all sauna owners as it displays the temperature in this space both in Celsius and Fahrenheit degrees. Therefore, no matter what unit of temperature measurement you’re accustomed with, you will easily tell how hot it is in the sauna. The temperature that it can display ranges from 30 degrees Fahrenheit to 250 degrees Fahrenheit or 0 degrees Celsius to 120 degrees Celsius. Unfortunately, this sauna accessory has a major downfall when compared to its competitors as it doesn’t show you the humidity level in the sauna. But the fact that it comes at a cheaper, more accessible price makes up for this lack. Also, the aspen wood construction of the case ensures that it resists perfectly in the hot and humid conditions of this environment.

IMPORTANT DETAILS

  • Temperature range – 30°F to 250°F
  • Doesn’t show the humidity level in the sauna
  • Made with high-quality aspen wood
  • Measures 5.5 inches in length and 5.5 inches in width
  • Weighs 2 pounds
  • Satisfaction guarantee
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Bjerg Instruments R442174 Image

5. Bjerg Instruments R442174

Last we have the R442174 model produced by Bjerg Instruments, a thermometer that exceeds expectations as it comes at a very cheap price but doesn’t sacrifice on features and quality at all. First of all, we have to praise this sauna thermometer for the fact that it has a durable construction of the case, being made with high-quality brass colored stainless steel. Thus, not only will it pass the test of time without a problem, but it makes for a stylish addition to the sauna as well. The 5.5-inch diameter of the dial face ensures that you will easily see the temperature and humidity levels shown by the thermometer. When it comes to its capabilities, it can display temperatures ranging from -20 degrees Fahrenheit to 120 degrees Fahrenheit or from -30 degrees Celsius to 50 degrees Celsius.

IMPORTANT DETAILS

  • Temperature ranges from -20°F to 120°F
  • Shows humidity level – 0% to 100%
  • Durable stainless steel case
  • Thermometer diameter – 8 inches; dial face diameter – 5 inches
  • Weighs only 14.4 ounces
  • Satisfaction guarantee
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Important Info that You Need to be Aware of

When you’re in the sauna, it’s important to feel relax and comfortable as this is your moment to unwind after a stressful, long day. But this sensation of comfort and relaxation can easily turn into a nightmarish experience if it gets too hot in the sauna while you’re dozing off and you wake up feeling numbed and bad. For those who have cardiovascular problems or other types of medical issues, it’s all the more important to keep an eye on the temperature in the sauna as it may cause severe problems.

This is where the sauna thermometer comes to the sauna goers help as it allows a constant monitoring of the entire experience, displaying the temperature so that the people inside are aware of the environmental conditions at all times. What’s even more important is the fact that high-end models even allow people to see the humidity levels inside the steam room, thus further preventing any unpleasant and unwanted situations from occurring.

The thermometers specially designed for saunas work on the same principles as normal thermometers, the only difference laying in the materials that they’re made from, more precisely the construction of sauna models is made to withstand high temperatures and high humidity levels. Therefore, don’t even think about using a normal thermometer inside that hot and small room as you may have the surprise that it will break under the pressure of the temperature and humidity conditions inside of it.

Advantages of Using the Thermometer


Although a sauna thermometer isn’t one of the biggest expenses out there, some people are still not inclined to invest in such a sauna accessory as they believe it’s useless. But this opinion is as wrong as it gets, the thermometer playing an important role in ensuring a safe and comfortable experience while using the sauna. To better understand the importance of having this accessory in your sauna, check out the following lines.

  • Increased Safety when Using the Sauna

  • By far, the most important advantage provided by having a thermometer in the sauna is the fact that it allows you to keep track of the temperature inside it in order to stay out of harm’s way. This is valid for those who have cardiovascular problems as well as for those who are healthy because an environment that’s too hot inevitably makes you feel like you’re suffocating, causing dehydration to occur. Also, in extreme cases where the user isn’t paying attention or tries to surpass his or her limits, burns might appear due to the exaggerated temperature. Therefore, it’s best to have a thermometer around that shows exactly how hot it is in order to stay out of harm’s way completely.

  • A More Comfortable Experience

  • Feeling comfortable and relaxed is probably the main reason why you have invested in a home sauna. Therefore, the last thing you want to experience is feeling like you’re on the sun, that you can’t breathe, and that you’re literally melting. With the help of the thermometer, you won’t experience these problems anymore as you will be able to keep an eye on the exact temperature inside the sauna, thus lowering the temperature or getting out when it gets unbearably or dangerously hot.

  • Complete Awareness of the Conditions Inside the Sauna

  • No matter where you are or in what situation you’re in, it’s important to be completely aware of your surroundings and the environmental conditions. In the sauna, there’s not much to worry about when it comes to the surroundings as you’re simply surrounded by its walls and the benches. On the other hand, it’s vital to be aware of the temperature and humidity levels inside of the sauna as they weigh heavy on the pleasantness of the whole experience and on its safety as well.

  • Easy to Use

  • What we can say for sure is that the thermometer that you install in the sauna, just like most other types of thermometers out there, is incredibly easy to use. All that you have to do is to mount it or place it on a bench, depending on the type of thermometer you buy, and visually check where the indicator is pointing when you want to know how the environmental conditions inside the sauna are. It’s one of the most straightforward and easy to use products out there, so you won’t stumble upon any issues from this point of view.