Finding the best humidity meter switch suitable for your needs isnt easy. With hundreds of choices can distract you. Knowing whats bad and whats good can be something of a minefield. In this article, weve done the hard work for you.

Best humidity meter switch

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Best humidity meter switch reviews

1. Kasa Smart HS100 WiFi Smart Plug, Classic 1-Pack, White

Feature

Works with Amazon Alexa and Google Assistant for voice control
Remote Access: Control devices connected to the Smart Plug wherever you have Internet using the free Kasa app on your smartphone
Turn electronics on or off from anywhere with your tablet or smartphone using the free Kasa app (Compatible w/ Android 4.1 or higher & iOS8 or higher)
Use Away-Mode to turn devices on and off at different times to give the appearance that someone is home while you are away
Easy to use and install. Just plug a device into the Smart Plug and connect to your Wi-Fi network. 120VAC Volt Compatible

Description

Control electronics from anywhere using your tablet or smartphone with the HS100 Smart Plug. Turn devices on/off, check status, create schedules and set timers using the Kasa App. Gain peace of mind by checking on your devices remotely and always coming home to a well-lit house. Use away-mode to make it look like you are home when you travel, and have lights turn on/off at set times to conserve energy and save on your next bill. Add voice control to any electronic device by pairing with Amazon Alexa.

2. Leviton IPHS5-1LW Decora In-Wall Humidity Sensor & Fan Control , 3A, Single Pole, White

Feature

Automatically detects excess humidity in a room and activates the ventilation fan to lessen condensation which helps reduce mold and mildew, Sensor uses microprocessor and digital sensing technology to continuously monitor and manage humidity levels in a room
Built-in timer sets the "minimum ON time" for the ventilation fan. The sensor time settings can be custom set to 10, 20, 30 or 45 minute intervals. The sensor will continue to operate the fan for the minimum time set or until there is a reduction in room humidity level
A sensitivity level adjustment allows users to adjust the sensor's sensitivity to ambient air to prevent false cycling
Features an Air Cycle mode which automatically turns ON the ventilation fan for a set period of time and repeats the cycle hourly (eg. 20 minutes ON/40 minutes OFF each hour)
Replaces a single pole switch for control of ventilation fan or a fan/light combination, Fits in a standard wall box and requires a neutral for operation, The device's built-in humidistat control meets CALGREEN requirements for Indoor Air Quality and Exhaust, Five-Year Limited warranty

Description

Leviton IPHS5-1LW 600-Watt Incandescent, 150-Watt LED/CFL, 400VA Fluorescent, 1/6 HP Motor Load, Humidity Sensor and Fan Control, Single Pole, White. Compatible with Decora and Decora Plus wall plates (sold separately).

3. Mini Digital Thermometer 2-Pack Hygrometer Indoor Humidity Monitor Temperature Humidity Gauge Meter with Fahrenheit () for Humidors, Greenhouse, Garden, Cellar, Closet, Fridge Etc by DWEPTU

Feature

EASY TO INSTALL Mini Digital Hygrometer Thermometer easily knows the current humidity and temperature, Embedded opening size (1.81*1.06 inch) or fixed with double-sided tape, Spare double-sided tape is included in the package.
High Precision Display Indoor Thermometer Hygrometer Temperature measurement accuracy: 1; Humidity measurement accuracy: 2%RH.
WIDE TEMPERATURE TEST Indoor Thermometer Hygrometer Temperature measuring range -58-230 ; Humidity measuring range 1%-99%RH.
Two in One Mini Digital Hygrometer Thermometer is 2in1 meter with built-in probe; digital electronic thermometer and hygrometer for measuring temperature and humidity for indoor use
LONG BATTERY LIFE Hygrometer Powered by two LR44 button cell (Included), Battery working time up to 8 months. Package Includes: 2 x Digital Thermometer Hygrometer, 2 x Double-sided tape, 4 x Spare Batteries.

4. Inkbird Temperature and Humidity Controller ITC-608T Pre-Wired Dual Stage Thermostat 120VAC 15A 1800W ETL Listed Mushroom Greenhouse Homebrew

Feature

US ETL Certificate Listed. ITC-608T thermostat temperature and humidity controller is ETL listed, and rigorously tested for quality control and safety.
Three in one Multifunctional Temperature and Humidity Control Mode with Dual Relay Output. ITC-608T can work as a temperature controller, a humidity controller, a temperature and humidity controller. First, only plug temperature sensor with cooling and heating equipment. Second, only plug humidity sensor with humidifier and dehumidifier equipment. Third, plug both temperature and humidity sensor with cooling/heating and humidifier/dehumidifier equipment.
Supporting calibration, compressor delay and saving reset setting values. Centigrade or Fahrenheit degree display, easy to set, PV and SV dual display windows. And with compressor delay for protecting cooling device. ITC-608T can save the original setting values in case accidentally power-off.
More power up to 1800W. Temperature control range is -40-212F(-40-100), humidity display range is 5 -99.0%RH. Max Loading: 120V 15A 1800W. Temperature senor is waterproof while humidity sensor is not.
Multifunctional usage. Temperature and humidity controller ITC-608T can be used in home brewing (refrigerator), fermenting, Greenhouse, terrarium, reptile, planting (mushroom), meat storage and cooking.

5. [New Generation] Humidity Sensor Switch, Ortis in-Wall Bathroom Fan Automated Control Switch, Air Moisture Detection, Neutral Wire Required, White, 120V/220V

Feature

NEW GENERATION: We update a critical opition for minimum run time, you can setting for how long the fan runs in auto/manual mode, default time is 1 min (1 min - 60 min)
DEHUMIDIFICATION FUNCTION: Our Ortis humidity sensor fan switch uses a microprocessor combined with the advanced digital sensing technology. To detect the humidy level in the bathroom and automatically turn on the exhaust fan for ventilation, keep your bathroom dry and clean, creating a healthy environment for you and your family. It also has humidification function. When the weather is dry, it can be used by connecting the humidifier
AUTO/MANUAL MODE: When set to automatic mode, it can automatically detects the humidity in the room and turns on the bathroom fans, it will automatically stop when the moisture value you set is reached. When set to manual mode, press ''M '' button, you can turn on the fan; Press ''M '' button again, the fan can be turned off or run 1 min to automatically turn off
EASY TO SEE: Our in-wall humidity sensor & fan control uses LCD screen, displays real-time humidity value. It is easy for you to view and manage the humidity level of the bathroom. The button can also be locked to avoid touching by mistake
NO DISTURB AT NIGHT: Are you still worried about that the loud exhaust fans at night will cause you to have trouble sleeping? Our wall humidity sensor switch for bathroom fan can manually set the time off fan operation at night about 4-16h, enough time to ensure you a good night's sleep. And will return to automatic mode when the time arrives, you no longer need to manually set, make your life more healthier and easier
WIDE APPLICATION: The moisture sensor switch are perfect for bathrooms, laundry rooms, basemenst, garage, pantry or any other location high levels of humidity. The humidifying function can be used in your bedroom, living room, etc. When in non-operating mode, the blue light will turn off, you no longer worry about it will trouble you. Support 110/220V, neutral wire is required

6. TeqHome Hygrometer Thermometer Digital Indoor/Outdoor Humidity Monitor Temperature Humidity Gauge Humidity Meter with LCD Display,C/F Switch, Max/Min Records for Home Greenhouse Basement Babyroom

Feature

2-in-1 Digital Thermometer & Humidity Gauge: It satisfies your daily demand of ambient temperature & humidity checking with wide measuring range of indoor temperature min max (-10+50/-50+122F) / outdoor temperature (-40+70/-40+158F) & humidity (25-98RH )
Indoor & Outdoor Thermometer Monitoring - Instantly measures temperature and humidity monitor indoors or outdoors once powered on, provides daily health care aid for you and your family. Built-in sensor for indoor measurement, hold the probe cable outside for outdoor measurement
Large LCD & Tabletop, Wall-mountable - Shows clear readings on 2.8 LCD display. Built-in kickstand for desktop use and hanging hole for wall mounting, runs on a 1.5V AAA battery (not included). Max/Min Records for Humidifiers Dehumidifiers Home Office Car ect.
Max/Min Motion & C/F switch- Records max/min temperature and humidity indoors or outdoors of the period from last reset, Press reset to reset max/min values. Select temperature in C and F by sliding the button at back, choose the motion you like
Note: this meter doesnt measure indoor and outdoor temperature/humidity at the same time. Please refer to the temperature under IN when measuring indoors, and refer to that under OUT when measuring outdoors

7. SwitchBot Smart Hygrometer Thermometer, Bluetooth Wireless Room Temperature Humidity Sensor with App Alerts, Data Storage Export, Remote Monitor for Greenhouse Incubator Wine Cellar

Feature

Accuracy - With a built-in Swiss-made sensor, 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.
App Alert: If it falls out of the range you set in SwitchBot App, youll receive a notification instantly when you are in Bluetooth distance (120m/394ft, unobstructed), aware of the changes in your cellar, basement, etc. via your phone.
Data Record: SwitchBot Meter keeps data of the recent 36 days. You can export the data in a .csv file from SwitchBot App, and analyze the environment around.
Easy Installation: Add it to SwitchBot App in seconds, and tear off the screen protector, your Meter is ready to go. With the magnetic back, 3M metal plate and stand, you can place it anywhere. / can be easily switched from SwitchBot Meter itself.
Integration: With SwitchBot Hub Mini (sold separately), the Meter turns into a WiFi one works with Amazon Alexa, Google Assistant, Siri, IFTTT and other SwitchBot products for home automation.

8. KeeKit Digital Hygrometer Thermometer, 2 Pack Indoor Temperature Humidity Monitor, Mini Humidity Gauge Meter with LCD Screen, / Switch for Home, Baby Room, Greenhouse

Feature

INDOOR & OUTDOOR MONITORING: The digital thermometer hygrometer measures indoor and outdoor temperature & humidity values real-timely, which provides daily health care aid for you and your family.
LARGE LCD DISPLAY: This thermometer has an easy to read electronic large LCD display, and the shell is made of aluminum alloy, which is more textured and durable than ordinary ABS plastic shells.
ACCURATE READINGS: The temperature range is -50-70C/-58~158F. Humidity range is 10%-99%. Press / button to select Celsius or Fahrenheit. In addition, the thermometer is powered by a CR2032 battery, and the battery can be easily replaced by opening the battery cover on the back.
COMFORT ICON DISPLAY: When the humidity is below 40%, the display shows dry; when the humidity is above 70%, the display shows humid. When the humidity is between 40% and 70%, the comfort icon appears on the display. This feature will better help you to monitor the humidity level so that you can use it in the right humidity environment.
HEARTWARMING REMINDER: KeeKit 12months unconditional warranty with efficient and easy-to-reach customer service. If there was any problem with the product, we are here to help.

9. Inkbird Humidity Controller IHC200 Humidistat Mushroom Greenhouse Pre Wired Outlet Dual Stage Humidifier Dehumidifier

Feature

Humidity measuring range: 5~99.99%RH; Humidity control range: 5~99%RH; Accuracy: 3%RH
Control humidity by setting value and differential value; Delay protection for Control output; Query current temperature
Switch the modes between humidification and dehumidification automatically;Calibrate the humidity value;
Alarm when sensor error or humidity exceeds limit;
Alarm when humidity exceeds high/low humidity setting value;

10. DIGITEN Digital Humidity Controller Humidistat Pre-Wired Plug Simple-Stage AC 110V -240V with High Accuracy Humidity Sensor for Dehumidifier Humidifier Reptiles Greenhouse Exhaust Fan Fermentation

Feature

Humidistat With Large LCD screen. Display the sensed humidity, setting humidity, and custom icons on the display indicate working mode.
Our humidistat is aasy to use and program, Dehumidify Mode & Humidify Mode. Only 2-steps setting for your application, switch different modes between humidification and dehumidification automatically, plug-n-play design.
Reliable and highly accurate humidify sensor. This humidistat is plug and play transducers designed for OEM applications where reliable and accurate measurements are needed.
With a humidity correction function. Our humidity controller allow user to adjust measuring accuracy base to on different probe, etc.
High and low humidity alarms are available, over-humidity and sensor error alarm. Widely used for koji fermentation, grow tent, exhaust fan, humidifier control, refrigerator, dehumidify control, meat curing room, bathroom, mushroom, mini greenhouse, crawl space, ventilator fan, etc. 12 month warranty!

Conclusion

By our suggestions above, we hope that you can found the best humidity meter switch for you. Please don't forget to share your experience by comment in this post. Thank you!
Trevor Marshall