Best Hygrometers for Measuring Humidity Levels

Review & Comparison, Last Update June 9, 2019
Do you know that humidity level is one of the essential factors that affect your health? What's more, your valuables like fine wines, cigars, and musical instruments require proper storage conditions. So, it's high time to find a suitable humidity monitor in our 5 best hydrometers review! ...Read more ...Read less
BEST 2019
PROS
CONS
OUR VERDICT
Measurements
Use
Humidity Range
Temperature Range
Accuracy
Size
Power supply
Extras
Warranty
 
PROS
Compatible with most up-to-date Android and iOS-based devices, the SensorPush humidity meter immediately sends all measurement data to your gadget.
CONS
There is neither display nor indication on the hygrometer housing.
OUR VERDICT
SensorPush is an awesome hygrometer with a wide humidity and temperature range! It is a perfect device for monitoring the above-mentioned indexes' stability to protect your valuables.
detailed parameters
Measurements

Temperature, Humidity

Use
Indoor
Humidity Range
0% - 100%
Temperature Range

-40°F to 140°F(-40°C to 60°C)

Accuracy
±1.3°F / ±0.7°C / ±4.5%
Size
1.57" x 1.57" x 0.65"
Power supply
CR2477 battery
Extras

Compatible with Android / iOS, Data is collected every 1 minute, 325 feet detection range

Warranty
30 days seller's warranty
PROS

Waterproof and cold-resistant hygrometer. The included sensor has an ergonomic keyhole hanger and can transmit the readings to up to 200 ft distance at the 433MHz frequency.

CONS

The instructions could be clearer.

OUR VERDICT

Featuring an easy-to-read backlit display, this ergonomic and durable thermometer hygrometer is a great choice for home use. It saves min and max readings, allowing you to monitor temperature and humidity trends.

detailed parameters
Measurements

Temperature, Humidity

Use

Indoor

Humidity Range

10% - 99%

Temperature Range

-58°F to 158°F (-50°C to 70°C)

Accuracy

±2.0°F / ±1.1°C / ±2% from 30% to 80%; ±3% below 30% and above 80%

Size

3.2" x 2.7" x 0.9"

Power supply

Remote: rechargeable lithium battery
Receiver: 2 x AAA batteries

Extras

Backlight LCD touchscreen, High/Low humidity/temperature level record (over past 24 hours/all time), Wall-mountable and magnet-mountable design; °F/°C conversion

Warranty

1-year warranty (3 years if registered)

PROS
Being equipped with both a fold-out stand and magnetic mounting, this marvelous thermo-hygrometer model can be placed wherever you need!
CONS
No calibration option.
OUR VERDICT

AcuRite humidity monitor is a wonderful, easy-to-use device that allows controlling your home (or office) indoor environment. Great value for the money.

detailed parameters
Measurements

Temperature, Humidity

Use
Indoor
Humidity Range
16% - 98%
Temperature Range

32ºF to 122ºF (0ºC to 50ºC)

Accuracy
± 2° F / ± 3 %
Size
3.1" x 2.5" x 1.3"
Power supply
AA alkaline battery
Extras

LCD display, Humidity level icon, High/Low humidity/temperature level record (over past 24-36 hours), Fold-out stand/magnetic backing, °F/°C conversion

Warranty
1-year limited warranty
PROS
Compared to other models, the Xikar digital hygrometer has record-breaking 10 seconds refresh rate. Metal housing ensures the device's durability.
CONS
It does not track max and min data daily.
OUR VERDICT
An awesome choice for owners of a luxury cigars collection! The Xikar digital hygrometer will help you control the humidity level to keep your cigars in a perfect condition.
detailed parameters
Measurements

Temperature, Humidity

Use
Indoor
Humidity Range
20% - 95%
Temperature Range

32ºF to 120 °F (0ºC to 50ºC)

Accuracy
± 1°F / ± 1°C / ± 2 %
Size
2" x 3.25" x 0.37"
Power supply
LR1130 battery
Extras

Displays Min/Max humidity recorded till the next reset, Magnetic attachment, 10 seconds refresh rate, °F/°C conversion

Warranty
30 days seller's warranty
PROS
In addition to humidity and temperature measurements, the MIEO hygrometer displays time and date. This model has a unique round shape.
CONS
It might take a while to set time and date.
OUR VERDICT

Owing to its compact size and round shape, the MIEO HH654 electronic hygrometer is best suited for some incommodious places like wine cellars.

detailed parameters
Measurements

Temperature, Humidity, Time, Date

Use
Indoor
Humidity Range
10% - 95%
Temperature Range

32ºF to 122ºF (0ºC to 50ºC)

Accuracy
± 2°F / ± 3 %
Size
2.35" x 0.7"
Power supply
CR2032 cell battery
Extras

Magnetic attachment, Backlit display, Table stand, °F/°C conversion

Warranty
30 days seller's warranty

SensorPush Wireless Thermometer/

Up-to-date Humidity Sensor

In the age of digital technologies, most people are used to functional devices that sync to their gadgets for convenient data monitoring. The beauty of the SensorPush wireless hygrometer is that you do not even need a base unit as the information will be displayed on your gadget's screen. This state-of-the-art device is super easy to control from your smartphone or iPad, you only need to download the special app. It displays all the humidity and temperature measurements in easy-to-read graphs. If any issues occur, you will be immediately alerted via the Bluetooth connection that covers up to 325 ft distance. The application is free and easy to download on official iTunes App store (for iOS), or GooglePlay (for Android), just follow the links on the manufacturer's website.

Review of SensorPush Wireless Thermometer/ Hygrometer for iPhone / Android

What You Need to Know About Humidity

Indoor humidity levels affect floor, walls, and furniture. What is more, it has a great impact on human’s health. For instance, excessive moisture may cause allergic rhinitis or even asthma. On the other hand, if the air in your room is too dry, you may end up with sinus trouble. Lack of humidity weakens an immune system, causes fatigue and grittiness. Too low or too high humidity is harmful to kids, especially newborn babies. That is why it is essential to monitor humidity levels, especially if you have children. Indoor humidity depends on many things such as weather and climate conditions, as well as the use of various household appliances. A hygrometer allows controlling indoor humidity level to preserve your health and valuables.

SensorPush Wireless Thermometer/ Hygrometer for iPhone / Android in the use

More Than You've Expected

No matter how many mobile devices you have at home, they all can be used to monitor the measurements as long as you download the app. Moreover, if you have several sensors, a single gadget will allow you to monitor them all. If you are away, the device will save data for the last 20 days for your reference. Moreover, there is even an option to monitor the parameters from any part of the world provided you have access to the Internet.

Though the SensorPush hygrometer was designed for indoor use, it can come in handy for measuring outdoor temperature and humidity, just make sure it is protected from the elements (the unit is not waterproof).

To sum up, this professional humidity monitor is the perfect choice for those who appreciate advanced technologies and take care of their health.

Detailed review of SensorPush Wireless Thermometer/ Hygrometer for iPhone / Android

VIDEO
SensorPush Review Wireless Bluetooth Thermometer
 

ThermoPro TP63

Indoor Hygrometer + Outdoor Sensor

A leading manufacturer of high-quality measuring equipment, ThermoPro provides excellent consumer service and user-centered design and offers an industry-leading warranty for its products. With that, the company strives to offer the best price to quality ratio. So, if you are looking for a reliable device to monitor indoor and outdoor humidity levels and temperature, consider this ThermoPro model.

The box includes a receiver and a transmitter, 2 AAA batteries for powering the main unit, a charger and charging cable for powering the outdoor sensor, and a user manual. Designed to be used in a wide temperature range (-58°F up to 158°F), the weatherproof outdoor sensor is both reliable and durable. In case you need to monitor environmental conditions in several outdoor locations, you can buy two more of them separately - the ThermoPro TP63 can sync to up to three remote sensors. With that, the device offers quite a competitive remote range of up to 200 feet. In the included user manual you will find instructions on where to place the unit, how to synchronize the sensors with the base station, as well as some useful hints and tips.

Review of ThermoPro TP63 Digital Wireless Hygrometer

Monitor the Trends

Not only is the ThermoPro TP63 reliable, but it is also very convenient in use. The device can be put on a shelf; alternatively, it has an integrated hanger for vertical placing and even a magnet for easy mounting on horizontal metal surfaces.

In addition to the obtained measurements, the display shows the arrow that indicates temperature and humidity changes. This arrow is pointed upwards when the temperature and humidity levels are increasing, downwards if they are decreasing, and straight if these data remain unchanged. You can also check the maximum and minimum recorded temperature and humidity - for the last 24 hours or for the period after you have cleared the history data/replaced the batteries. Knowing the trends, you will be able to create perfect humidity conditions using a humidifier or a dehumidifier.

ThermoPro TP63 Digital Wireless Hygrometer in the use

Perfection in Everything

To add to its benefits, this model has a handy °F/°C selector. The base station is equipped with an ergonomic indicator that will remind you to timely replace the batteries. As for the rechargeable remote sensor, it will last for about a year on one charge. Finally, the touchable LCD display with numbers in bold can be backlit for even more comfortable viewing. In a word, this ThermoPro wireless hygrometer is a reliable, convenient, and functional tool for monitoring temperature and humidity.

Detailed review of ThermoPro TP63 Digital Wireless Hygrometer

Additional Info

User Manual     Manufacturer


 

AcuRite 00613A1 Indoor Humidity Monitor

Large Easy-to-read Display

Hygrometers are portable devices that usually have rather small LCDs with current humidity and temperature readings. However, the AcuRite humidity monitor has a large 2.4" х 3.1" LCD display that shows the current measurements plus the max/min data for a day. Moreover, the display boasts the humidity level icon which displays "OK" if the humidity level is optimal, "LOW" if there is too much moisture in the air, and "HIGH" if the indoor air is too dry. All the readings are in bold and large enough to be seen from some distance. In such a way, you will be able to timely adjust the humidity level for your optimal comfort.

Owing to the fold-out stand, the hygrometer is easy to place on your desk or bedside table. Or, if it is more convenient, you can hang it on a fridge thanks to an ergonomic magnetic backing. Please, note that the unit is powered by an AA battery which is not included in the box, so you'll need to buy one separately.

Review of AcuRite 00613A1 Indoor Humidity Monitor

How to Reduce Home Humidity

If the indoor air is too dry, moisturizing it is essential. High humidity is harmful to your health and detrimental to your house. Too much moisture in the air might be caused by climate/weather conditions or geographical position, like ponds near houses or a large amount of water underground. In this case, you need to optimize an indoor moisture level. The first thing you can do is heat and ventilate your house. However, this method is only good when the weather is not hot. The most convenient way to normalize a moisture level is to use a specially designed device called dehumidifier. It will help remove excess moisture from the air. In addition to providing the perfect humidity level, these high-quality up-to-date devices will purify the air, which is essential for human health.

AcuRite 00613A1 Indoor Humidity Monitor in the use

Get Accurate Readings

Neat and accurate, this digital hygrometer is very simple in use. Just open the battery compartment, insert the battery, and replace the cover. Then, choose the temperature units - Fahrenheit (ºF) or Celsius (ºC) using the switch on the unit's back. Place the unit out of direct sunlight and away from heat or humidity sources and vents to get the most accurate measurements.

Detailed review of AcuRite 00613A1 Indoor Humidity Monitor

Additional Info

User Manual     Manufacturer


VIDEO
AcuRite Humidity Monitor 613 Review
 

Xikar Rectangular Digital Hygrometer

How to Store Cigars

Smoking luxury cigars can resemble an exquisite tea ceremony. However, cigars require certain storage conditions, including humidity of about 70%. Why is the proper humidity so important? If the moisture level is too high, tobacco leaves might mold and rot. On the other hand, if the air is too dry, the leaves will become thin, brittle and will lose their odor. As a result, cigars will burn faster and have a bitter taste instead of a fine flavor you expect. To preserve all cigar properties, it is advisable to keep them in a humidor that allows maintaining an optimal moisture level. The Xikar, a famous cigars' accessories manufacturer, has produced a wonderful mini hygrometer to preserve the genuine tobacco flavor. The Xikar humidor hygrometer will help you control the moisture level to enjoy the perfect taste each time you light a cigar.

Review of Xikar Rectangular Digital Hygrometer

American Dream from the Garage

The Xikar's history has started from one brilliant idea. Kurt van Keppel, who has inherited love to cigars from his father, couldn't find a convenient cutter on the market. He has made up his mind to create an affordable ergonomic device with sharp blades.

After one year's work in garages as workshops, the first 200 items were ready. The newborn company needed a name. They have changed an Indian word for the process of smoking "Sikar" by replacing the first letter with X, symbolizing two blades. The Xikar has begun series production in 1998 and their products soon became very popular.

Today, Xikar is a worldwide known manufacturer of a variety of cigar-related products, such as lighters, cutters, humidifiers, containers, and other accessories. The company has around 80 partners in 60 countries all over the world.

Xikar Rectangular Digital Hygrometer in the use

Compact and Functional

As compact as it is, the Xikar digital hygrometer has ergonomic buttons for checking the max/min recorded humidity and a handy switch between Celsius and Fahrenheit units. The item utilizes an LR1130 cell battery which is included in the box. According to the user's feedback, the battery will last for at least one year.

Summing up, if you are looking for a compact hygrometer keep your cigars fresh, this model is the one to go for.

Detailed review of Xikar Rectangular Digital Hygrometer

Additional Info

    Manufacturer


 

MIEO HH654 Round Digital Hygrometer for Humidor

On the Wine Aging

What a pleasure it is to treat your friends with a glass of aged wine! However, improperly stored wine can spoil the impression. To provide the perfect temperature and moisture conditions, it is advisable to get a high-quality humidity meter for your wine cellar. It is essential to maintain a 65-75% moisture level to prevent corks from drying out, otherwise, too much oxygen will get inside the bottle. The optimal temperature for wine aging is from 50° to 57°F (10° - 14°С). Storage conditions also depend on the wine; that is why there are wine chillers with different temperature regimes on each shelf. What is more, sophisticated models have a heating system for the most convenient temperature adjustment. With the MIEO portable humidity meter, you will know exactly when it's time to adjust temperature and moisture level.

To expand the bouquet and aroma of your favorite drink, it is important to enrich it with oxygen, which is easy to do with a wine aerator.

Review of MIEO HH654 Round Digital Hygrometer for Humidor

How to Measure Humidity

There are some simple ways to find out an approximate humidity level. For example, you can put a glass filled with water in the fridge for a few hours till its temperature lowers down to 37-41°F (3-5 °C). After that, leave this glass in a room for 5-10 minutes. If the glass covers with condensed vapor that quickly dries, the moisture level is low. If the vapor turns into water droplets and runs down, it is rather high. In case the glass doesn't dry and the droplets do not run down, the humidity level in the room is normal. Of course, these measurements aren't highly accurate and will tell you only approximately how humid (or not) your room. For the best results, it's best to use a hygrometer indeed.

MIEO HH654 Round Digital Hygrometer for Humidor in the use

Reliable, Portable, and Convenient

The MIEO digital hygrometer displays the following data: temperature, humidity, and time. Plus, it can show you the average measurements taken during the last 24 hours and allow you to erase the memory when it's full. Besides, the  hygrometer is C°/ F° adjustable so you can use those metrics that you're more comfortable with. For your convenience, the device comes already calibrated so you can start to use it right away and includes instructions allowing you to configure it by yourself. Using the device is easy. It doesn't have a lot of buttons and its interface is very straightforward and clear. Plus, it has a big, easy-to-read display with backlighting which can be (de)activated upon demand. The beauty of the MIEO digital hygrometer is that it's very versatile. You can use it to measure the temperature and humidity in a refrigerator, wine cooler or even cigar humidor. And you can use it out of the box: it comes with a battery and calibrated. Also included is a base holder that will come in handy should you decide to place the hygrometer on a shelf, and a magnetic mount that will allow you to attach it to metal surfaces.

Detailed review of MIEO HH654 Round Digital Hygrometer for Humidor

 

What Is a Hygrometer?

At all times, health comes first. Among other factors, well-being is greatly affected by your living conditions. Humidity is one of the most important characteristics of the latter. Luckily, there is a wide range of measuring appliances nowadays, including this special device for monitoring your indoor environment. It is called hygrometer and it was designed to control relative humidity. What is the reason to use a humidity monitor at home? First of all, it helps protect your family members' health. It is known that an appropriate humidity level is essential for your well-being; even a 45-55% deviation from the norm may cause medical problems. In addition, your valuables, such as musical instruments, pieces of art, fine wines and luxury cigars also require special storage conditions. We have selected five best hygrometers on the market, to help you choose the most suitable one.

If you need a device displaying a broader spectrum of measurements, we advise you to look through the best weather stations review.

Maintaining an optimal temperature in your room is also important for your wellbeing, that is where a portable air conditioner will come in handy.

What Features to Compare

Use

The first thing to consider while selecting a humidity monitor is its scope of application. In our five best hygrometer review, you will find middle-sized models designed for home and office use. There are also efficient portable devices designed to monitor dampness in cigar humidors and wine cellars in order to preserve the high quality of these fine goods. In addition to an RH (relative humidity) index, digital hygrometers usually display temperature. Some multifunctional devices also display time and date.

Next, there are hygrometers specifically designed for indoor and/or for outdoor use. Some indoor models can be used with outdoor remote sensors. There are even sophisticated models that work as remote sensors sending the measurements to your mobile device via Bluetooth or the Internet. In other words, these smart hygrometers will allow you to monitor an RH index and indoor temperature and will display them on your gadget's screen even when you are not at home. You should keep in mind that most hygrometers on the market are not waterproof, which means they will show accurate readings only if you place them in a protected area. Please, always carefully follow the manufacturer's instructions to ensure a long service life of the tool.

Measurements

The next tip is a measuring range. Some cutting-edge devices allow monitoring the RH index starting from 0% up to 100%. However, for everyday home use, a model with 20%-90% range is quite enough (the normal humidity index is 45%-55%). One more important characteristic is the device's max/min temperature acceptable for its proper operation. Most indoor thermometer hygrometers work within the range of 32ºF to 122ºF (0ºC to 50ºC). If you are looking a unit to obtain measurements outdoors, make sure it has a wider temperature and humidity range appropriate for your climate.

One more thing to consider is the measurements accuracy, which depends on more than just your chosen model. The readings might be less accurate if the RH index gets too high. Generally, a ±2% increment (±3% under high humidity conditions) is quite common.

Extras

Selecting the humidity meter, keep in mind its additional features. Choose a model with min/max data saving option and you will be able to monitor dampness during the whole day, or even a longer period of time if needed. A large LCD display is easy to read, especially if it is backlit, it is clearly seen even in a dark room. If you own a big house, consider getting the device with remote sensors for monitoring both indoor and outdoor areas, such as you cellar, porch, garage, greenhouse, yard, etc.

Do not forget about the convenience of use! Humidity monitors usually have foldout stands for placing them on a shelf and holes for hanging them on a wall and/or magnetic backings perfect for mounting on a metal surface. Most electronic hygrometers are battery-powered; some models come with a battery included so you can use them right of the box. Easy-to-follow user instructions will help you in setting up the hygrometer and calibrating it.

Sources:

1. Hygrometer Meteorological Instrument, Encyclopedia Britannica.

2. Dave Toht Balancing Humidity With a Hygrometer and Whole-House Humidifier, HouseLogic.

3. Chris Woodford Hygrometers, Explain that Stuff. February 11, 2016.

4. Hygrometer, Wikipedia. August 12, 2016.

5. Tim Carter Hygrometers – Controlling Indoor Humidity, Ask the Builder.

6. Effects of Humidity on Your Body, UPMC. June 23, 2014.

7. Storage of Wine, Wikipedia. August 14, 2016.

8. Humidor, Wikipedia. May 13, 2016.

9. Angie Briggs Facts About Hygrometers, eHow.

10. Darcy Logan How to Maintain the Proper Humidity Levels in Your Home, DoItYourself.com.

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