The 7 Best Indoor Outdoor hygrometers (2023 reviews)

We consider a indoor outdoor hygrometer to be a worthy investment in the long run. We are here to help you choose the right one for your purposes from all the best available products in market today.

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Our Top Picks:

Best Overall: Buy: Thermopro Indoor Outdoor Hygrometer READ REVIEW

Best For freezer: Buy: Antonki Indoor Outdoor Hygrometer READ REVIEW

Best With Bluetooth: Buy: Govee Indoor Outdoor Hygrometer READ REVIEW

Best For basement: Buy: Thermopro Outdoor Thermometer READ REVIEW

Best For car: Buy: JEDEW Indoor Outdoor Hygrometer READ REVIEW

Best With transmitter: Buy: Bozybo Indoor Outdoor Hygrometer READ REVIEW

Best With phone: Buy: INKBIRD Indoor Outdoor Hygrometer READ REVIEW

Best Overall: Thermopro Indoor Outdoor Hygrometer

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Not everyone likes to purchase hygrometer for their regular usage, but the thermopro indoor outdoor hygrometer would be an anomoly. 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 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. This digital thermometer refreshes every 10 seconds to provide the latest updates for temperature and humidity readings.

• F/ ° c and ±2%-3%rh, making it ideal for measuring dynamic environments like greenhouses
• Good brand reputation

Best For freezer: Antonki Indoor Outdoor Hygrometer

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The antonki indoor outdoor hygrometer's superior materials makes sure that it ages well with use. These portable thermometer/ humidity gauges are great. They're magnets and about the size of a large post-it. It can use in the garage, back seat of car, covered patio or anywhere. The gauge is easy to turn on and on. It is good for comfort as an air conditioner. It's a nice portable size and has pretty strong magnets. The magnets are nice and strong and it's easy for everyone to understand the temp and humidity. It is perfect for placing anywhere.

• Great device to get quick temperature and humidity readings
• Easy to use indoor temp reader
• New and hot release

Best With Bluetooth: Govee Indoor Outdoor Hygrometer

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If you often find yourself scrambling for convenient and suitable hygrometer, govee indoor outdoor hygrometer is your end point. The device and smartphone app are intuitive and easy to use. It does a great job capturing internal conditions at home. It can be used for a bearded dragon tank. The app is easy to install and the temperature sensor is small, light, and easy to hang in the rafter using the included lanyard. The graphic report for both temp and humidity gives the max, min and average for ANY time period desired.

The Bluetooth only sensors only work, and monitor when the app and the sensors are both within bluetooth range of each other. It provides alerts if close to freezing or too warm for pets. It comes with a short strap to hang the device in a room.

• A simple and cost-effective solution for remote temperature monitoring
• Works well as a freezer monitor/alarm
• Super simple to set up using the govee app

Best For basement: Thermopro Outdoor Thermometer

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If you often find yourself scrambling for appropriate and satisfactory hygrometer, thermopro outdoor thermometer should be your first option for buying. The set comes with just one outdoor and one indoor sensor. It will only display the three outside sensors that you can cycle through manually or automatically. The digital display is very legible from across the room at any angle, and the touch back lighting feature is very convenient and can be activated in a dark room by just touching the top of the unit. It is easy to read display, user friendly button controls, and instant operation after batteries are installed.

The indoor temp/humidity is always on. There is a good size flat surface on the back, so you can easily attach it with double-sided tape. The backlight is useful, as is the storage functionality.

• Perfect for what you need indoor/ outdoor weather
• Easy to read from across the room
• Accurate and readable all times of the day
• Simple and effective two zone (indoor / outdoor) thermometer

Best For car: JEDEW Indoor Outdoor Hygrometer

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The jedew indoor outdoor hygrometer's high-end materials makes sure that it ages well with use. These little hygrometers are very accurate right out of the box. It measures every 10 seconds with 24 sensitive vents to provide updated and accurate readings. It comes with temperature switch button- °c/°f mode. It can switch easily between fahrenheit and celsius with a button in back. It is used for reptile cages. The sticky isn’t very sticky and it falls off. It is perfect to keep up with places in the home where you may suspect high humidity. The Mini round digital humidity thermometer allows you to easily know the environment temperature and humidity.

• Mini, durable and portable enough for saving space and carrying around
• Easy to use and easy to read
• Has to use a heavy duty velcro

Best With transmitter: Bozybo Indoor Outdoor Hygrometer

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The bozybo indoor outdoor hygrometer should be able to handle its purpose and duties with ease. Each indoor thermometer can pair with up to 3 remote sensors so you can monitor the temperature and humidity of your nursery, storage room, wine cellar, pantry, etc. It features and beautiful vibrant colors on display screen. It connects with the atomic clock to ensure that the time stays accurate. The device features a 7.5" HD colorful screen that can be easily read from any angle, making it convenient to place on a desk or hang on a wall.

The main unit has a nice, colorful display and is easy to read. The alarm is loud enough & easily gets you up if you use this feature. The atomic clock has an adjustable backlight, with three different brightness levels when powered by a DC adapter, and backlight that turns off after 10 seconds to save battery power. The remote sensor also has a nice detachable mounting clip and an lcd to show its temp / humidity.

• Made from acrylonitrile butadiene styrene, a common thermoplastic polymer, like lego blocks
• Looks cool & screen is bright & colorful
• New and hot release

Best With phone: INKBIRD Indoor Outdoor Hygrometer

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The inkbird indoor outdoor hygrometer's high-end materials makes sure that it ages well with use. This product is a no brainer for controlling your environment. It can be used as bluetooth thermometers without the gateway. It comes with a wifi gateway and the 3 included sensors, so you can easily monitor temperature and humidity data in real-time from anywhere with the inkbird app. It is a plug-in model, and the battery life of the bluetooth thermometer is about 3-6 months.

The beauty of this kit, is 3 more sensors, a digital display and a BT WIFI hub that allow the sensors to always be connected to the hub. It is a must have if you are growing in a greenhouse or tent. There is a bit of difference between the sensors but the app allows you to adjust the offset of each unit this measuring then read the same.

• Accuracy of systems appears good and components are robust
• Easy to set up and monitor multiple zones
• Good investment for long term