Best Digital Hygrometers of 2026

Toby Butcher Avatar
Toby Butcher
Last Updated: 5 Feb 2026

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Digital hygrometers are devices that measure the relative humidity level in the air. They are commonly used in homes, offices, and other indoor spaces to monitor and maintain optimal humidity levels. These devices are easy to use, accurate, and offer a range of features such as temperature measurement, dew point calculation, and data logging. Digital hygrometers come in various sizes and designs, making them suitable for different applications. They are an essential tool for anyone looking to create a comfortable and healthy indoor environment.

At a Glance: Our Top Picks

ThermoPro TP49 Digital Hygrometer and Thermometer Cover #TOP 1
ThermoPro TP49 Digital Hygrometer and Thermometer
ftb score rating icon 9.8
ThermoPro TP49 Digital Hygrometer and Thermometer Cover #TOP 2
ThermoPro TP49 Digital Hygrometer and Thermometer
ftb score rating icon 9.7
Vaikby 6Pack Indoor Digital Temperature Humidity Monitor Cover #TOP 3
Vaikby 6Pack Indoor Digital Temperature Humidity Monitor
ftb score rating icon 9.5

Top 10 Digital Hygrometers

ThermoPro TP49 Digital Hygrometer and Thermometer

TP49
White
1 Pack
ThermoPro TP49 Digital Hygrometer and Thermometer Cover
ThermoPro TP49 Small Digital Hygrometer Indoor Thermometer Ambient Thermometer Temperature Monitor and Humidity Meter for Home Office Comfort Reptile Thermometer

The ThermoPro TP49 Hygrometer is an essential tool for maintaining comfort in your home. With its comfort level indicator, you can quickly see whether your environment is wet, comfortable, or dry, helping you to make necessary adjustments for your health. It provides accurate and fast responses, measuring temperatures from -50 to 70 degrees Celsius and humidity from 10 to 99 percent, allowing you to optimise your heating or humidifier. The large, easy-to-read display ensures you can view the data at a glance, while the low energy consumption means it will last for over a year without needing a battery change.

What We Like
Comfort level indicator
Accurate temperature and humidity readings
Large, easy-to-read display
Low energy consumption
Quick refresh every 10 seconds

ThermoPro TP49 Digital Hygrometer and Thermometer

TP49
Black
1 Pack
ThermoPro TP49 Digital Hygrometer and Thermometer Cover
ThermoPro TP49 Small Digital Hygrometer Indoor Thermometer Ambient Thermometer Temperature Monitor and Humidity Meter for Home Office Comfort Reptile Thermometer

The ThermoPro TP49 Hygrometer is a versatile indoor thermometer that keeps you informed about your home environment. Its comfort level indicator uses smile icons to show whether your space is wet, comfortable, or dry, allowing you to maintain optimal health and comfort. With accurate and fast response times, it measures temperatures from -50 to 70 degrees Celsius and humidity levels from 10 to 99 percent. The large, clear LCD display makes it easy for you to read the data at a glance, and you can easily switch between Celsius and Fahrenheit. The device refreshes every 10 seconds, ensuring you always have the latest information.

What We Like
Easy-to-read LCD display
Comfort level indicator
Fast and accurate readings
Low energy consumption
Versatile placement options
#TOP 3

Vaikby 6Pack Indoor Digital Temperature Humidity Monitor

White
Vaikby 6Pack Indoor Digital Temperature Humidity Monitor Cover
6Pack Room Thermometer Vaikby, Indoor Thermometer Hygrometer, Mini Digital Temperature Humidity Meter Gauge Monitor, Large LCD Display Celsius or Fahrenheit for House, Greenhouse, Baby, Office, Home

The Vaikby Room Thermometer is a handy digital device that helps you keep an eye on indoor temperature and humidity with great accuracy. Its air comfort indicator uses clear emoji visuals to show you the current humidity level, making it simple to adjust humidifiers or dehumidifiers for a healthier living environment. Thanks to its high-precision sensors, you get reliable readings updated every 10 seconds, which is far better than traditional thermometers. Plus, it's easy to use with a large, clear LCD display and a simple button to switch between Celsius and Fahrenheit, making monitoring your home, office, or greenhouse effortless.

What We Like
Accurate temperature and humidity readings
Clear air comfort indicator emojis
Multiple mounting options included
Easy switch between °C and °F
Large, easy-to-read LCD display
#TOP 4

Antonki Digital Room Thermometer and Hygrometer

Antonki
EC015 Innen Raumthermometer
Antonki Digital Room Thermometer and Hygrometer Cover
Antonki Room Thermometer, Digital Small Hygrometer Indoor Thermometer Humidity Gauge, Temperature Humidity Meter with Max/Min Record Monitor Sensor for Home, Plants - Battery Included

The Antonki Room Thermometer is a handy gadget for keeping an eye on indoor temperature and humidity. Its versatile use means you can track conditions in various places like your bedroom, garage, or greenhouse, helping you maintain the right environment for comfort or plants. With Max/Min records, you can easily see the highest and lowest readings over 24 hours, allowing you to monitor changes and adjust accordingly. The device offers fast and accurate measurements, refreshing every 5 seconds, so you always have up-to-date information. Plus, its clear display and durable kickstand make it easy to read from a distance and place neatly on any surface.

What We Like
Versatile for many locations
Records highest and lowest readings
Fast and accurate updates
Clear and easy-to-read display
Durable and stable kickstand
#TOP 5

Antonki Digital Thermometer and Hygrometer 2-Pack

Antonki
Indoor Thermometer Hygrometer
6.8 * 7.5 cm
Antonki Digital Thermometer and Hygrometer 2-Pack Cover
Antonki 2 Pack Room Thermometer for Home Indoor Hygrometer Humidity Meter Gauge Digital Temperature and Humidity Sensor Monitor for House Terrarium Incubator Greenhouse - Battery Included

The Antonki Hygrometer Thermometer is an essential tool for monitoring indoor temperature and humidity in real time. With a wide temperature range of -50 to 70 ℃ and a humidity range of 10% to 99%, you can ensure your environment is always at optimal levels. Its separate sensors provide accurate readings, stabilising within minutes, which is perfect for maintaining comfort in your home. The large LCD screen features easy-to-read digital letters, making it simple to check the conditions from any angle.

What We Like
Accurate temperature and humidity readings
Easy-to-read large display
Versatile placement options
Includes long-lasting battery
Convenient 2-pack for multiple uses
#TOP 6

Jsdoin Mini Indoor Hygrometer and Thermometer

ADLQ80566-67
Jsdoin Mini Indoor Hygrometer and Thermometer Cover
Jsdoin LCD Digital Room Hygrometer Thermometer, Mini Indoor Hygrometer Temperature Monitor Humidity Meter for Greenhouse, Garden, Cellar, Office(1 Pack)

The Jsdoin Hygrometer is an excellent tool for monitoring indoor temperature and humidity. Its easy-to-read LCD screen displays clear readings, ensuring you can quickly gauge the comfort levels in your environment. With accurate measurements, you can trust the device to give you reliable data, helping you maintain optimal conditions for plants or personal comfort. The fast measurement cycle, every 10 seconds, keeps you updated in real-time. Additionally, its small and convenient design allows you to carry it anywhere, making it perfect for use in greenhouses, gardens, or offices.

What We Like
Easy-to-read LCD screen
Accurate temperature and humidity
Fast measurement every 10 seconds
Compact and portable design
#TOP 7

Houdian Mini Digital Indoor Thermo Hygrometer

0726
white
4.3cm*4.3cm
Houdian Mini Digital Indoor Thermo Hygrometer Cover
Mini Digital Indoor Thermometer Hygrometer High Accuracy Temperature Monitor Humidity Meter Thermo Hygrometer Comfort Level Indicator

The Houdian Digital Thermo Hygrometer is a handy device that lets you easily monitor the temperature and humidity in your surroundings. It measures temperatures from -50℃ to 70℃ with an accuracy of ±1℃, updating readings every 10 seconds, so you stay well informed about the climate around you. The humidity measurement ranges from 10% to 99% RH with a ±5% accuracy, helping you maintain a comfortable and healthy environment. Compact and lightweight, it’s powered by a long-lasting CR2032 battery that lasts up to 12 months, making it perfect for use at home, in the office, or on the go.

What We Like
High temperature accuracy ±1℃
Wide temperature range
Humidity accuracy ±5% RH
Compact and portable design
Long 12-month battery life
#TOP 8

DOOMAY 2-Pack Mini Digital Hygrometer Thermometer

DOOMAY
Merchat-5289
White
DOOMAY 2-Pack Mini Digital Hygrometer Thermometer Cover
DOOMAY 2-Pack Mini Hygrometer Indoor Thermometer, Humidity Gauge with Celsius (℃), Humidity Meter Digital Temperature Monitor for Greenhouse Babyroom Cellar Reptile Incubator Closet

The DOOMAY Mini Hygrometer is a reliable digital device that updates temperature and humidity readings every 10 seconds, helping you keep track of your environment with accuracy. Its wide measuring range suits many spaces, from greenhouses to cellars, and the temperature is displayed in Celsius for straightforward monitoring. Thanks to the 3M plate, you can easily place it anywhere you need. Its compact size and clear LCD screen make it simple to read and carry around, providing a helpful tool for managing comfort in your home or workplace.

What We Like
Accurate readings every 10 seconds
Wide temperature and humidity range
Easy installation with 3M plate
Compact and portable design
Clear, easy-to-read LCD display
#TOP 9

Govee Bluetooth Digital Indoor Thermometer Hygrometer

H5075
white,black
1Pack
Govee Bluetooth Digital Indoor Thermometer Hygrometer Cover
Govee Room Thermometer Hygrometer, Bluetooth Digital Indoor Humidity Meter with Smart Alert and Data Storage, Temperature Monitor for Baby Greenhouse

The Govee Indoor Thermometer Hygrometer is designed to provide you with easy monitoring of your room's climate. Its upgraded display features a bright 3-inch LCD screen, making it simple for you to read temperature and humidity levels at a glance. With high accuracy, this device measures temperature to within ±0.54°F and humidity to ±3%RH, ensuring precise readings. The Bluetooth connectivity allows you to monitor conditions remotely via the Govee Home app, enabling you to stay informed from up to 60 metres away, perfect for keeping tabs on your baby’s nursery or greenhouse.

What We Like
Easy-to-read display
High accuracy measurements
Remote monitoring via Bluetooth
Smart alerts for adjustments

Inkbird ITH-10 Digital Humidity Monitor

Inkbird001
Green
One Size
Inkbird ITH-10 Digital Humidity Monitor Cover
Inkbird ITH-10 Digital Hygrometer Humidity Meter Temperature Humidity Monitor Hygrometer Thermometer for Humidor Guitar Room Wine Celler Indoor Home Office

The Inkbird ITH-10 is a compact digital hygrometer that offers valuable insights into your indoor environment. Its slim design makes it easy to place anywhere, whether in a humidor or your guitar room. You can conveniently measure temperature within a range of -5 to 50°C and humidity levels from 30% to 90%. The ℃/℉ switch allows you to easily toggle between Celsius and Fahrenheit, ensuring you see the data in your preferred format. Additionally, the device remembers the maximum and minimum temperature and humidity readings, helping you track changes over time.

What We Like
Slim and portable design
Dual temperature scales
Remembers max/min readings
Versatile for various uses
Buying Guide Image

Frequently Asked Questions (FAQs)

1. How accurate are digital hygrometers?

Digital hygrometers are more precise than analog hygrometers but still most are accurate + or - 5 points. They are calibrated in the factory. We recommend that you check the calibration of your digital hygrometer using the salt method so that you know exactly the margin of error of your instrument.

2. Is a digital hygrometer better?

A digital hygrometer is more effective and accurate than an analog one. This is because it measures relative humidity, which can be converted into a temperature reading.

3. Which type of hygrometer is most accurate?

Of all the humidity monitors we analyzed, the Caliber 4R and Caliber IV are the most accurate hygrometer devices. They read within ±1% RH, and the humidity range is 20-90%. That means that the Caliber 4R and Caliber IV are accurate within 1% of the actual humidity, surpassing all the other options we reviewed.

4. What is a digital hygrometer used for?

Electronic hygrometers, in general, control the temperature of a surface based on electronic feedback and measure the resulting condensation. The hygrometer reads the air temperature and adjusts the surface temperature of a sensor until condensation forms and can be measured.

Editor's Notes

During our digital hygrometer research, we found 249 digital hygrometer products and shortlisted 10 quality products. We collected and analyzed 308,001 customer reviews through our big data system to write the digital hygrometers list. We found that most customers choose digital hygrometers with an average price of £6.85.

The digital hygrometers are available for purchase. We have researched hundreds of brands and picked the top brands of digital hygrometers, including ThermoPro, Vaikby, Antonki, Jsdoin, Houdian.

Written by
Toby Butcher Avatar

Toby Butcher is a Horticulturist, and he earned his title as a Master Gardener in 2016. Toby has acquired a 25-year experience as a home gardener planting, designing, grooming vegetables and flowers. He is the leader of a plant group in Durham. Toby owns a blog where he publishes articles on growing and growing your flowers at home, in a vase, or in a garden.