Best Hygrometers for Bearded Dragons

Bearded dragons do best in a relative humidity of 35% to 40%. However, they can tolerate relative humidity of 30% to up to 50%. To monitor humidity, you need to buy the best hygrometers that can either be analog or digital.

If you are in a hurry and don’t want to read the whole article here is a list of best hygrometers for bearded dragons.

Five Best Hygrometers for Bearded Dragons:

Editor’s PickHygrometerOur Rating
Best OverallBN-LINK Digital Heat Mat Thermostat Controller5
Best 2 in 1OTGO Pet Reptile Digital Thermometer Hygrometer5
Most AffordableONLY DEGREE, Digital Reptile Hygrometer4.7

How to choose the best hygrometer?


It’s important to keep an eye on the humidity and temperature conditions in your terrarium in order to keep your reptiles healthy and happy.

When selecting a device, consider getting a thermometer/hygrometer combo, but make sure it meets your needs for both measures. Experts recommend monitoring temperatures in both areas since bearded dragons need a basking area and a colder area, so you may need two sensors.


When choosing the perfect humidity meter for you, accuracy is crucial. Is a super meter needed, or would a regular, low-cost gadget suffice? When considering your choices and their specific characteristics, be sure to verify accuracy ratings and ranges.

Power Source and Battery Life:

The power source and battery life of a gadget are key factors to consider while buying. Is it wireless or do you have to plug it in? What kinds of batteries are required if the system is wireless, and how long is the estimated battery life?

User Interface:

When comparing different models, keep in mind the user interface of each one. Is the display visible and clear? Will the display be large enough to view if you have vision problems? To get a decent indication of the quality of the user interface and overall ease of use, look at photographs of the product as well as what reviewers have to say.

Data Logging:

Consider if you need or want access to previous data while comparing different options. Some devices can save an endless amount of data, which is useful if you need a history report on humidity levels.

Some hygrometers, on the other hand, only collect a limited amount of data, such as the high and low temperatures for the previous 24 hours, while others offer no data storage choices at all.


Of course, price is an important factor to consider while buying, but it’s also critical to examine each pricing in light of its features and accuracy. In the long term, a more expensive hygrometer with remote monitoring may be more valuable than a tiny and inexpensive hygrometer with no smartphone app.

What are the different kinds of hygrometers?

Electrical hygrometers:

Electrical hygrometers monitor humidity using either resistance or capacitance. The change in resistance when electricity travels through a piece of ceramic material is measured by resistive hygrometers. Capacitive hygrometers detect changes in the electric charge between two metal plates when humidity levels rise.

Dew point hygrometers:

The most precise hygrometers are dew point hygrometers, which are commonly used in places where even the tiniest quantity of moisture must be detected. A polished metal surface is common on these hygrometers. Moisture condenses on the surface when humidity rises, and this is used to determine the present humidity.

Mechanical Hygrometers:

Mechanical hygrometers utilize an organic material like human hair, which contracts and expands in response to variations in humidity. A needle on the dial moves as a result of the contraction or expansion, showing the quantity of moisture in the air.

Top 5 Best Bearded Dragon Hygrometers

Along with the thermometer you also need to make sure that you maintain the right amount of humidity in the enclosure, for which you’re going to need a hygrometer!

By doing this you can make sure that your beardie receives the right amount of heat for basking and prevents the cage from getting way too hot or humid, and vice-versa.

1. BN-LINK Digital Hygrometer

The BN-LINK is one of the best hygrometers for bearded dragons. It features a small and big button-type operation, making it the most accurate hygrometer for reptiles on the market. The device includes three different button settings that allow the customer to select their preferred temperature settings.

Essentially, the instrument serves as both a hygrometer and a regulator for your reptile’s environment. The display is available in Celsius and Fahrenheit and provides accurate readings. So, if you’re seeking accuracy, this product has a great answer.

The BN-LINK Digital Hygrometer comes with a digital readout. For you to comprehend the readings, the letters are clear and concise. We also noticed that the device has a temperature control range of 40 to 108 degrees Fahrenheit.

Aside from that, the temperature display range is around 32-140°F, with a relative humidity of almost 20-90 percent. As a result, the hygrometer for reptiles is far more effective than others. It has a great battery backup, which makes it much more efficient.

BN-LINK Digital Heat Mat Thermostat Controller
  • LED heating and power indicator lights
  • Can be easily installed in a cage
  • Safe and relaible


  • Has both Fahrenheit and Celsius
  • Accurate


  • Uses a lot of power

2. ONLY DEGREE Hygrometer

The ONLY DEGREE Hygrometer is enclosed in a compact circular black ABS shell that is both sturdy and non-toxic. This reptile hygrometer features a dual-screen option for measuring humidity levels. Aside from that, the device has a large humidity measurement range, which makes it easier to interpret the readings.

The ONLY DEGREE Hygrometer has a wide humidity range of 10 to 99 percent, which makes it extremely accurate. Separate buttons for measuring temperatures in both metrics are included with the device. Apart from that, the best thing about the reptile hygrometer is that it can provide measurements at a 10-second refresh rate. This makes it a suitable crested gecko hygrometer for your purposes.

The product’s diameter is just 1.8 inches, making it a great purchase. The ONLY DEGREE Hygrometer has a small battery consumption and may run for several days without needing to be recharged.

ONLY DEGREE, Digital Reptile Thermometer
  • LCD display.
  • Thermometer and hygrometer combination.
  • Celsius and Fahrenheit
  • Temperature measuring range: -50℃~70℃(-122℉~158℉); Humidity measuring range: 10% ~ 99%RH.


  • Long battery life
  • Sturdy
  • Both Fahrenheit and Celsius are included


  • Expensive
  • The display is slightly small

3. OTGO Reptile Digital Hygrometer

The OTGO Reptile Digital Hygrometer is made of an environmentally acceptable, non-toxic body substance. So, even if you put the device in a reptile tank, it will have no effect on the water or the reptiles. A widescreen display is included with the reptile hygrometer.

You can simply monitor both the temperature and the humidity levels using manual settings. The hygrometer has a high-precision sensor that is ideal for detecting humidity levels in the cage.

A reset key is included with the OTGO Reptile Digital Hygrometer to clear the maximum and minimum values. Aside from that, the reptile hygrometer has a strong thermal conductivity. So you won’t have to be concerned even if you’re in a hot and humid climate.

The gadget is protected by a waterproof body that keeps it dry even if it falls into the water. The magnet adsorption with a clip is our favorite feature of the product. This makes it simple to install on any surface, including glass.

The OTGO Reptile Digital Hygrometer has a hard-to-break ABS body and is extremely accurate. A one-year manufacturer’s warranty is included.

OTGO Pet Reptile Digital Thermometer Hygrometer
  • Simple to use
  • Accuracy: Temperature ± 1 °; humidity ± 5% RH
  • Can measure indoor and outdoor temperature and humidity
  • °C / °F switchable


  • Large screen
  • Durable


  • Slightly expensive

4. JLENOVEG Reptile Hygrometer

The JLENOVEG Reptile Hygrometer has easy monitoring and a huge LCD screen display, making this hygrometer for reptiles a must-have for every bearded dragon owner. This gadget includes a split-screen system that displays both the temperature and humidity level of a reptile environment.

The entire design looks sleek with a digital vivarium temperature. The font is strong and black, making it simple to read even in bright sunlight. It includes a dual monitoring system that can display the temperature in both Celsius and Fahrenheit  

The JLENOVEG Reptile Hygrometer comes with a durable body covering that keeps the gadget safe even if it falls. The hygrometer for reptiles has a humidity range of 20 to 90%, which is ideal for usage.

The device comes with a good power supply that allows it to run for a long time. The device can run for 7 days without being charged, making it the ideal hygrometer for bearded dragons. 

The JLENOVEG Reptile Hygrometer has temperature recordings that can be changed, making it perfect for use in enclosed spaces. It comes with a one-year manufacturer’s warranty.

Reptile Thermometer Humidity and Temperature
  • Easy to use
  • 2 in 1 thermometer hygrometer
  • Good accuracy
  • Good customer service


  • Bold fonts make it easier to read
  • Highly accurate
  • Good battery


  • Expensive

5. SensorPush Wireless Thermometer/Hygrometer

If you’re searching for a gadget that monitors the humidity and temperature levels in your cage so you can keep a close eye on your pet’s health, the sensorpush wireless thermometer/hygrometer might be the right fit for you. 

The user interface is simple and easy to use. You can view the temperature of your terrarium in real-time. You may also use the app to set up alarms that will notify you if the temperature or humidity level surpasses the limits you set.

The app includes a full field guide to help you understand the sensor’s characteristics so you can get started right away. The smart sensor and app may both be used on the same iOS or Android smartphone.


  • Long-lasting battery
  • Compatible with both iPhone and Android devices
  • The design is very modern


  • Expensive
  • Won’t read temperatures above 140 degrees Fahrenheit

Where should I put the hygrometer?

Hygrometers should be placed in the center of the room. Unlike thermometers, they have a lot more flexibility in terms of where they may be put while still being useful, but there are a few things to keep in mind.

The temperature difference in a bearded dragon’s home is around 20°C from one end to the other. The humidity reading is strongly influenced by where the hygrometer is placed in the tank, from the cold end to the hot end.

Simply place the hygrometer or its probe in the center of the rear wall, assuming the house heating and lights have been properly set up. With or without a probe, digital hygrometers are available.

Hygrometers with a probe provide for much more positioning flexibility. The probe and the digital display may be separated, allowing you to place the display anywhere you want it.

About Tariq Aziz

I am working as Chief editor at MY BEARDIES. I have been working in the publishing business for over a decade now. I love reptiles and I love talking about them. I have years of experience in herpetoculture. I have cared for many reptiles including bearded dragons, geckos, and skinks since childhood.

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