The 6 Best Mini Humidity Sensors (2023 reviews)

The sensor is a must have addition for your daily purpose. 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 digital indoor thermometer refreshes every 10 seconds to provide the latest updates for temperature and humidity readings. 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
Good brand reputation

Best For freezer: Sensorpush Mini Humidity Sensor

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Next on the list, we've got yet another sensor that manages to win our hearts. It's the sensorpush mini humidity sensor and it's widely considered as one of the best convenient sensor you can buy. It's great for a vacation home, garage, server room, data center, ensuring a dog or other pets are safe in an rv (cellular hotspot required) or anywhere remote monitoring is useful. It reduces battery performance to add to that works with multiple sensors. The app on your device will store data indefinitely for access to past readings. 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.

Why We Like This:

Great for monitoring humidity and temp
Very easy to add app and sinc with phone
Real world performance will be reduced by objects, walls, etc

Best With Bluetooth: Govee Mini Humidity Sensor

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Govee has been making great sensor for years, thanks to a combination of clever design and appropriate materials. This sensor can be used as a stand-alone Bluetooth hygrometer thermometer. It easily adds three sensors to an existing six sensor system. It uses one AAA battery and gets sucked dry after a month. It should alert at a chosen interval until the alert is dismissed.

The thermometer hygrometer's design fits in the palm of your hands. 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. The app is easy to setup and use.

Why We Like This:

You can easily automate based on thresholds to increase or decrease the thermostat
Nice product for temp monitoring in remote areas
Is allow you to graph multiple sensors at one time

Best For basement: Switchbot Mini Humidity Sensor

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If you often find yourself scrambling for convenient and suitable sensor, switchbot mini humidity sensor should be your first option for buying. It provides a simple, low cost, way to control IR devices in your home automation setup. It comes with a built-in swiss-made sensor, and the switchbot meter monitors the environment reliably every 4 seconds. The clear and high-resolution led screen of your indoor thermometer and hygrometer in one displays the large digits and battery volume, making them easy to read. It is easy to setup and use, and they provide good visuals on the temperature trend for a variety of different periods.

It'll be a nice backup to the home alarm system. The app gives you detailed graph readings in hourly, daily, weekly, monthly and yearly reports. It is good for temperature monitoring if you buy the hub. It comes with a switchbot hub mini (only support 2.4ghz wi-fi), unlimited data can be saved on the switchbot cloud. It is perfect for use in a cigar humidor.

Why We Like This:

Very simple setup, very accurate, very responsive
Good quality sensor that supports smart home feature
Stable product with low battery drain
Very satisfied with performance, alarm settings and historical graph

Best With clock: Veanic Mini Humidity Sensor

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Thanks to the remote sensor probe and digital lcd readout, you can accurately and quickly monitor the temperature of your terrarium with this digital terrarium thermometer with temperature probe. The sensor is a resistance type humidity sensor and it will take time for the special salt between conductive elements to release moisture when the rh drops and to respond to the rh decreasing. The sensor data sheet shows that the sensor is a + /-5 % rh device and these two temperature / humidity devices are displaying rh that is within + /-5 % rh. The humidity reading reacts very quickly to changes. The probe is small and wire is long. It comes with an extra set which helps.

Why We Like This:

Lot of satisfied buyers
Delivers what they promise

Best For house: burp lids Mini Humidity Sensor

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We would, of course, be remiss if we didn't mention burp lids mini humidity sensor for daily purpose. The best moisture level to cure your harvest is between 60 and 65% using burplids hygrometers, bud packs 62% and burplids. It makes it easy to gauge the humidity levels in your jars to keep humidity levels in the ideal range. The Device tracks humidity in live time, updates every few seconds.

Why We Like This:

Good investment for long term
Lot of satisfied buyers