The 9 Best Humidity Measurement Sensors (2023 reviews)

The latest thermopro humidity meter is an absolute beast in terms of its features, and rightfully takes the top spot with ease. This low-cost device is extremely accurate and very sensitive (a good thing) to any slight change in temperature. It is a cool little humidity monitor and thermometer. It has a bold display, feels like a solid piece of equipment and is of excellent quality. It can also serve as a refrigerator thermometer, freezer thermometer, reptile thermometer, soil thermometer, humidor hygrometer, cigar hygrometer, and more.

This inside thermometer features a high accuracy of 23rh and is easy to read. It is easy to move around and large digital numbers are easy to read. It is also very responsive.

Why We Like This:

Great unit, takes a while to initially acclimate then adjusts quickly
Helps keep track of humidity in the room
Works great and super light weight
Easy to use and actually came with batteries

Best For A Greenhouse: Sensorpush Humidity Measurement Sensor

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The sensorpush humidity measurement sensor gives the top-tier sensor a run for their money by offering flagship specs at a much more affordable price. It uses an updated digital humidity/temperature sensor, with a typical accuracy of 2%rh, 0.2°c / 0.36°f. It is great for tracking attic temp. The multiple app screens charts and graphs are useful along with being easy to read. The app is well designed, setup is uncomplicated and works for multiple sensors and gateways without a hitch. They have configurable alarm setpoints for both low and high temp and RH with email alerts.

The wireless feature and small/light-weight of this measurement device makes it easy to use anywhere. They're small so they're easy to store inside the freezer with no issues. It's great for tracking attic temp.

Why We Like This:

Definitely a great investment for a medicinal garden
Small and easy to hide outside or in
Extremely accurate and simple to add to the sensor network

Best For guitar: Thermopro Humidity Measurement Sensor

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The thermopro humidity measurement sensor should be able to handle its purpose and duties with ease. This digital thermometer indoor outdoor features a compact lcd display with large bold digits, allowing you to read the room thermometer indoor from any angle and distance. The Humidity temperature gauge features face icons to indicate dry/comfort/wet air conditions, which quickly informs you how to adjust your humidifier or dehumidifier to achieve optimal comfort.

This humidistat has 3 placement options. This temperature humidity sensor features a high accuracy of 1°F/°C and 2%-3%RH, making it ideal for measuring dynamic environments like greenhouses. It has 3 placement options plus this temperature humidity sensor features a high accuracy.

Why We Like This:

F/ ° c and ±2%-3%rh, making it ideal for measuring dynamic environments like greenhouses
Lot of satisfied buyers

Best For car: DOQAUS Humidity Measurement Sensor

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The doqaus humidity measurement sensor is capable of outshining several other sensor featured in this list in overall features for the price point. The Hygrometer indoor humidity features a 2.3in clear lcd display with large bold numbers, allowing you to read the digital from any angle. It has high accuracy of 3%5% rh and 1°f. The humidity sensor is great for space-saving. It includes 3 x doqaus temp humidity gauge, 3 original cr2032 batteries, and 1 x user manual.

The humidity meter features 3 different face icons to indicate dry/comfort/wet air condition, keeping you aware of house situation with just a glance and helping adjust your humidifier or dehumidifier to achieve optimal comfort. It is ajust in minuits, so no plants get burned or cold.

Why We Like This:

Takes 30 minuits to adust to new temp and humity
Delivers what they promise

Best With Bluetooth: Sensorpush First Sensor

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If you often find yourself confused about convenient and suitable sensor, sensorpush first sensor should be your first option for buying. It reduces battery performance to add to that works with multiple sensors. It will work with all bluetooth devices including ipads and android devices etc. It's just as easy to over-humidify guitars, so it's a constant struggle to keep that room just right. It is exposed to occasional spray and regular high humidity with no problems.

The phone app is intuitive and gives comprehensive temperature-time series information. It is best with the router addition.

Why We Like This:

Software app for trending and ultimately for troubleshooting
The bigger range, the slower transmission speed
Keeps data on board in case you don't connect to it for several days

Best For pet: Aqara Humidity Measurement Sensor

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The aqara humidity measurement sensor's material feels more premium than its price would suggest. The Super accurate Aqara makes some of the best smart home accessories around this is no exception. They're a tiny little sensor that are easy to place around the house in order to read temperature, humidity, and air pressure. The Aqara battery is still reading 97%-100% which is incredible. The sensor uses the zigbee protocol and does not use bluetooth. It works well with the hubitat hub but takes effort.

The GE window AC unit's thermostats are highly inaccurate and reading the sun/outside temps vs inside temperatures. The compact size is great.

Why We Like This:

Great sensor for your smart home
Great, small sensor for humidity and temperature monitoring
Paired nicely with home assistant using the nortek security stick

Best For RV: Govee Humidity Measurement Sensor

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We would, of course, be remiss if we didn't mention govee humidity measurement sensor for regular usage. The thermometer hygrometer's design fits in the palm of your hands, helping you create the perfect climate for your home. It's small enough to fit in potted plants, cigar humidors, reptile vivariums, and other small spaces. It's nice to be able to monitor them remotely. It will work without the hub, but through Bluetooth only and that is far less useful.

The temperature sensor's battery life is about 4 months. It uses one AAA battery and gets sucked dry after a month. It should alert at a chosen interval until the alert is dismissed.

Why We Like This:

Uses 2 aaa batteries and easy to connect
A must have for monitoring water pipe temps
Work great as an add-on to existing govee temperature family
Bluetooth is powerful and wifi hub is fantastic

Best For basement: Switchbot Humidity Measurement Sensor

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Best part: switchbot humidity measurement sensor costs comparatively low and it is available to ship in 24 hours. It is perfect for use in a cigar humidor. It comes with a switchbot hub mini (only support 2.4ghz wi-fi), unlimited data can be saved on the switchbot cloud. It is easy to setup and use, and they provide good visuals on the temperature trend for a variety of different periods.

The Hygrometer has a magnetic back but it also comes with a metal tab with adhesive to stick on the wall and a little leg to sit it on a counter. It comes with a built-in swiss-made sensor, the switchbot meter monitors the environment reliably every 4 seconds. It is perfect for people too lazy to constantly get up and look at a humidity/temp gauge and record their findings.

The Hygrometer pairs very easily with the SwitchBot app, the app lets you know that there are nearby devices that are ready to pair. It is good for temperature monitoring if you buy the hub.

Why We Like This:

You can also set up an alarm for temp/humidity through your phone
Very satisfied with performance, alarm settings and historical graph
Monitoring humidity inside a home can literally save you lots of problems and money
Stable product with low battery drain

Best For Long distance Temperature Monitoring: Govee First Thermometer

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Compared with other sensor in this category, the govee first thermometer has a convenient design. This device is the WiFi Temperature Humidity Monitor. It allows a range of low and high values. It only has to talk to WiFi every 30 min. The humidity monitor connects with wifi(not support 5 g wifi), so you can remote monitor the temperature and humidity of your home through your cellphone when you are away from home. There is a battery strength indicator on the app so you get plenty of warning when the batteries do need to be changed.

There is a setting available for high and low temperature levels which will send you an alarm. It is connected to your home wifi networks because otherwise it will only update when it is within bluetooth range of your phone.

Why We Like This:

Works great and can be monitored on you phone or pc
You can monitor temperatures in your home wherever you might be
Wifi temperature & humidity monitor works great