Summary:

It's no secret that we love our plants in our homes. As plant lovers, it is our responsibility to keep them healthy and strong, regardless of the weather around them. However, this is not possible without the right conditions. If you want to know what the humidity is, you need the best hygrometer!

Humidity levels vary around the world, and each plant ADAPTS to its native conditions. If you need to grow a plant in another area, you have to simulate humidity to keep it happy. This can be done with humidifiers, dehumidifiers, evaporation trays, etc. But no matter what you use to control humidity, you can't do it unless you know what changes need to be made.

This is where the best hygrometers come in. These humidity monitoring devices read the humidity in the air and put it in a simple percentage for you. With it, you'll always know the humidity level of your growing space and make sure you take action from there. They are essential for a well-functioning greenhouse or indoor garden.

6 Best Hygrometer Introduction：

1. AcuRite 02083M Home Temperature & Humidity Station

Monitors environmental conditions in up to four...

Bold, color digital display shows temperature and...

Multi-sensor weather station provides reliable 12...

This hygrometer comes with three sensors and one large digital display. The display shows all locations at once while also acting as a humidity meter, giving you a total of four places you can monitor at once. The real kicker with this one is that it has extra features besides humidity, including temperature, barometric pressure, time and date, and a 12-24 hour weather forecast.

The temperature and humidity sensors work well indoors and outdoors. They’re also compatible with other AcuRite devices. If you don’t have access to the humidity monitor, they’ll let you know your readings through an app or online. If you’re looking for one of the best digital hygrometers, you can’t go wrong with AcuRite!

Pros:

Provides detailed information

Takes backup batteries

Easy readability

Cons:

The temperature range only goes down to 32°F

Some users have reported lagging data

2. Temp Stick Wireless Temperature and Humidity Sensor

SALETemp Stick Wireless Remote WiFi Temperature and Humidity Sensor. No Subscription or Monthly Fees. 24/7...

Temp Stick Wireless Remote WiFi Temperature & Humidity Sensor. No Subscription or Monthly Fees. 24/7...

Remote WiFi temperature and humidity monitor with...

Sends TEXT MESSAGE, EMAIL & PUSH ALERTS for...

Check-in remotely from anywhere, anytime using...

If you’re willing to invest in a high-quality hygrometer, Temp Stick has one just for you. This device can keep you updated from anywhere in the world! Well, as long as there’s a WiFi connection. All you do is place the small sensor, download a free app, and start monitoring from your phone, tablet, or pc.

This hygrometer measures temperature and humidity with an error margin of ±0.4°C and ±4%RH, respectively. The app can pair to multiple sensors so you can keep track of more locations. It also has unlimited storage for data logging so you can review the trends.

Pros:

Monitor from anywhere with WiFi

Text and email alerts

Links to multiple remote sensors

Cons:

Must have a WiFi connection to monitor

iPhone hotspots and guest networks can be unreliable

3. ThermoPro TP65A Thermometer Hygrometer

ThermoPro TP65 Indoor Outdoor Thermometer Digital Wireless Hygrometer Temperature Humidity Monitor...

ThermoPro TP65 Indoor Outdoor Thermometer Digital Wireless Hygrometer Temperature Humidity Monitor...

Large backlit touchscreen: 4 inches large lcd...

Wireless temperature and humidity monitor:...

Max and min records: All time/24 hours max and min...

This ThermoPro hygrometer features a large, touchscreen display. It provides plenty of detailed information including humidity, temperature, trend arrows, and the high/low of all time and the last 24 hours. The screen also includes a touch-activated blue backlight and easy switching between Celsius and Fahrenheit.

When you order this product, you’ll get the humidity and temperature monitor and a small, faceless sensor. The monitor supports additional sensors if needed (up to three). It also works as a sensor itself. It has a foldout stand, magnetic back, and wall mount.

The sensors are cold-resistant for optimal outdoor use. It will monitor humidity levels in conditions as low as -31°F. Instead of batteries, it can be charged with a USB charging cable (included).

Pros:

Touchscreen monitor

Rain and cold-resistant

Cons:

Doesn’t display all the info at a glance

4. AcuRite 00613 Digital Hygrometer & Thermometer

SALEAcuRite 00613 Digital Hygrometer & Indoor Thermometer Pre-Calibrated Humidity Gauge, 3' H x 2.5' W x...

AcuRite 00613 Digital Hygrometer & Indoor Thermometer Pre-Calibrated Humidity Gauge, 3" H x 2.5" W x...

Maintain the Right Room Temperature and Humidity...

Simple, Easy-to-Read Display: Easily see a...

Daily High and Low Indoor Temperature and Humidity...

If you’re not convinced about how useful a hygrometer will be, this is a great device to try it out on. It’s pocket-sized, portable, and reasonably priced for the newbie. The screen will show you the temperature and humidity level, and keeps track of the high and low readings of the day. It even rates the current humidity as low, high, or ok, which is great for checking at a glance.

The device is easy to place thanks to its foldout stand and magnetic back. It’s a humidity meter which will show you only what you really need to know right away. This is the perfect choice for those who want to try out the best hygrometers that are no-frills, all function.

Pros:

All info is at a glance

Easy to use

Long battery life

Cons:

No remote monitoring

Doesn’t have a backlight

5. Govee Wireless Humidity Works

Govee WiFi Temperature Humidity Sensor, Compatible with Alexa, Wireless Thermometer Hygrometer Temp...

Govee WiFi Temperature Humidity Sensor, Compatible with Alexa, Wireless Thermometer Hygrometer Temp...

Works with Alexa: Obtain accurate temperature...

WiFi Wireless Monitor: Remotely monitor temp and...

Sensitivity and Accuracy: Equipped with a Swiss...

Do you have an Amazon Echo in your smart home? If so, you have to check out this hygrometer. It pairs with Alexa for audio readings at your convenience. If you don’t feel like talking, you can also monitor the readings through an app. The free app provides alert messages and data storage that can be exported in CSV format.

The sensor is meant for home use. It has a cute and simple design, plus a stand. You can view humidity and temperature readings directly on the sensor, which is great on days where your WiFi is spotty. If you decide to purchase multiple sensors, they can all be paired to and calibrated through the app.

Pros:

Pairs to Alexa

Remote monitoring

Readings are shown on the sensor

Cons:

Doesn’t work with Google Home

6. ThermoPro TP53 Hygrometer

SALEThermoPro TP53 Digital Hygrometer Indoor Thermometer for Home, Temperature Humidity Sensor with...

ThermoPro TP53 Digital Hygrometer Indoor Thermometer for Home, Temperature Humidity Sensor with...

Informative Temperature Gauge: Thermometer with...

High Accuracy & Fast Refresh Rate: hydrometer...

Touch Sensitive Backlight: Temperature humidity...

Add a little color to the room by monitoring with ThermoPro’s TP53 hygrometer. The large screen has a touch backlight in luminant orange-yellow. As for readings, you can easily see the humidity, temperature, and high/low of the last 24 hours as well as the all-time high or low. It also has arrows that indicate the recent rise and falls in temperature and humidity levels.

The monitor can be propped on its stand or stuck to the fridge. It comes already calibrated with error margins of ±2°F and ±2-3%RH. It’s very reasonably priced and has many high reviews.

Pros:

Backlight turns off automatically to save the battery life

Large screen for optimal readability

Cons:

No low battery indicator

Tips over easily on soft surfaces