Best Indoor Humidity Sensor

AMIR Wireless Indoor Outdoor Thermometer, Digital Hygrometer with Touchscreen LCD Backlight, Temperature and Humidity Monitor, 328ft/100m Range, Room Thermometer for Home Greenhouse Nursery Garden

【Wide Range & High Accuracy】The outdoor/indoor thermometer remperature & Humidity rang: Indoor temperature 14°F-122°F（-10°C-50°C).
Outdoor temperature -40°F-158F(-40°C-70°C).
Humidity (20% - 95%). The temperature and humidity accuracy: ± 1℃ / ± 5%.
The Station and transmitter signal distance: 100M/328ft. (enhanced Wireless Frequency: 433 MHz).
【Large Backlit Display & Touchscreen】Temperature and humidity monitor with 4'' Large LCD backlit display records outdoor and indoor temperature and humidity. Touchscreen design is easy to turn on the backlight to to make it clear and easy to read at night, 12 seconds auto-off. Automatic clearing of temperature and humidity MAX/MIN value records..
【328ft/ 100m Remote Range】Digital hygrometer temperature gauge with a range of up to 328ft./100m can connect up to 3 Wireless Sensors(only one included) to ensure you can monitor multiple locations at once, such as your bedroom, nursery and outdoor temperature..
【Multiple Installation Ways】This Room Thermometer for Home suport base stand & wall hanging, very convient to place.【NOTE: The station need 2* AAA Battery.
Sensor need 2*AAA Battery.(not included). When the sensor shows the low battery icon, that means you need to change the new batt....

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AMIR Indoor Outdoor Thermometer, 3 Channels Digital Hygrometer Thermometer with 3 Sensor, Temperature Humidity Monitor with LCD Display, Wireless Humidity Gauge for Home, Baby Room

☀【Wide Range & High Accuracy】 - Upgraded 3-channel temperature and humidity meter with 3 transmitters for various environments. Remperature & Humidity rang: Indoor temperature (0 - 60℃).
Humidity (10% - 99%). The temperature and humidity accuracy: ± 1℃ / ± 5%.
DRY: humidity﹤45%. The Station and transmitter signal distance: 100M/328ft..
☁【Max & Min Record】 - This wireless hygrometer with remote sensor can record the temperature and humidity timely,display temperature and humidity changes of the main unit and 3 transmitters. The data update every 60 seconds. Press the ℃/°F button to switch between celsius and fahrenheit. Perfect on your house, office, factory, etc. Time & Alarm Clock, Calendar, Snooze / Light..
☄【Clear HD LCD Screen】- Easy-to-read display as well as the humidity smiley icon shows that 45% is dry, 45%-65% is comfortable, and more than 65% is wet..
☂【Backlight Function】- The humidity temperature monitor has backlight feature, shows digit clearly and wide field of view. Press the display backlight to turn it off automatically after 5 seconds, which help you to read the data clearly even though at night..

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ThermoPro TP65 Indoor Outdoor Thermometer+ThermoPro TP260B Pro Accuracy Indoor Outdoor Thermometer

TP65: Large backlit touchscreen: 4 inches large lcd display features a backlit touchscreen, making the indoor outdoor weather station easier to read in dim light conditions and superbly simple to use.
TP260B: Best-in-Class 1,000-Ft Range: TP260B wireless outside thermometer with the industry’s strongest and most reliable RF technology establishes a stable connection to this indoor thermometer with temperature humidity sensor free of any signal interference..
TP65: Wireless temperature and humidity monitor: Measures indoor/outdoor temperatures and humidity percentages simultaneously.
Capable of displaying the readings from up to 3 outdoor remote sensors to monitor 4 different locations at the same time if you buy 2 additional sensors.
TP260B: Top Swiss-Made Sensirion Technology: Our digital thermometer indoor outdoor temperature/humidity gauge features precise readings accurate to ±0.5°F and ±2-3% RH. Incl. trend arrows, High/Low records..
TP65: Max and min records: All time/24 hours max and min temperature and humidity percentages recorded and displayed on humidity gauge.
Temperature/humidity trend arrows indicate whether it’s getting warmer or colder or more humid near the remote sensor.

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Amprobe - 3311871 TH-1 Compact Probe Style Relative Humidity Meter

Relative humidity (RH), temperature, wet bulb, and dew point meter is used for HVAC, indoor air quality, and environmental applications.
Dual-scale thermometer measures wet- and dry-bulb temperature and dew point in F and C.
Capacitive humidity sensor ranges from 0 to 100 percent relative humidity (RH).
Data hold for recording data, and minimum and maximum temperature readings.
Sensor: Electronic Capacitance Polymer Film Sensor.
Range Temperature: -20 to 50°C (-4 to 122°F).
Accuracy Relative Humidity: ±3%RH from 10 to 95%RH, +5%RH (0 to 10, 95 to 100%RH) @ 25°C (77°F) non-condensing.

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odorsin Digital Hygrometer Indoor Thermometer, Temperature Humidity Sensor with Max/Min Records & Backlight Display Thermometer Humidity Gauge Suit for Room, Greenhouse, Basement, Plant Humidity Meter

【High Accuracy Faster Refresh】:indoor outdoor thermometer hydrometer measures indoor outdoor temperature and humidity percentages simultaneously,temperature sensor indoor thermometer range: -4℉-158℉ (-20℃-70℃), humidity sensor Humidity range: 20%-95%RH,which refreshes every 10s,to provide you with the latest changes in temperature and humidity at home..
【Backlight & LCD Touchscreen】:You can now see your data even clearer using our temperature thermometer for home huge 3-inch display with bolded digits, reading more easily under weak backlit, there is a touch backlight button directly below the humidity gauge read data clearly even in dark conditions digital hygrometer..
【Easy to use and install】:hydrometer digital Hygrometer there are 3 installation options:Tabletop Stand, wall-mountable and magnet-mountable design, you to position hygrometer indoor humidity where they should be. this digital thermometer indoor can be easily attached to your refrigerator, wall or placed on a table. the humidity level indicator shows you a quick view of air condition, wet, okay or dry..
【Room thermometer indoor multiple usage scenarios】:Thermometer for room temperature Suitable for baby’s room, nursery, office, closet, incubator, greenho....

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ThermoPro TX-2B Additional Humidity Sensor Fitting Outdoor Waterproof Transmitter for 915MHz Indoor Outdoor Thermometer Wireless Outside Thermometer and Temperature Monitor

Additional Sensor: Outdoor temperature sensor is compatible with ThermoPro 915MHz indoor outdoor thermometers.
(Before purchasing a new transmitter, please confirm the model and frequency of the transmitter you already own.).
500FT Remote Range: Additional remote temperature monitor sensor transmits temperature and humidity readings for ThermoPro indoor outdoor thermometer up to 500 feet/150m range.
Humidity & Temperature Range:The outdoor thermometer wireless sensor temperature range is -4°F to 158°F (-20°C to 70°C),Temperature accuracy is(±2°F).
Humidity range is (10% ~ 99%),Humidity accuracy is (±2to3%RH).
Monitoring Up to 4 Locations: With additional inside outside thermometer remote thermometer wireless sensors, you can track environmental conditions in 4 locations at most. The outdoor thermometer sensor initial channel is channel ONE, when connecting, please ensure to slide button on the back to set channel 1, 2, 3.
Multiple Mounting Options: Place the wireless temperature sensor anywhere with the tabletop and wall-mounted design.
Requires 2 AAA batteries (batteries included).

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La Crosse Technology 308-1414B-INT Wireless Atomic Digital Color Forecast Station with Alerts Black

Full color LCD with weather icons: sunny, partly sunny, cloudy, rainy, stormy, snowy.
Atomic self-setting accurate time & date with automatic daylight saving time resets.Outdoor humidity range: 19% to 97% RH. Indoor humidity range: 19% to 97% RH.
Monitors indoor & wireless outdoor temperature (f/c) & humidity (%RH) with recorded min/max values. Unit must be plugged in for continuous back light.
Temperature alerts (indoor/outdoor). Display: 5.0V AC adapter for primary power.
Requires 3 "AAA" Alkaline batteries for backup (not included).
Reception & low battery indicators. Indoor humidity range: 19 percentage to 97 percentage RH. Temperatures below - 20°F (-28.8°C) require Lithium batteries in the outdoor sensor.Forecast tendency indicator.Signal strength icon for sensor transmission.

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La Crosse Technology Wireless WS-9160U-IT Digital Thermometer, 1 Pack, Titanium

【Thermometer Indoor Outdoor Wireless with All Weather Data】 Switchable C and F, Alarm Clock, 12- or 24-Hour Display, Indoor and Outdoor Temperature & Humidity, Temperature Trend, HD touchscreen, Weather Forecast for next 12-24 hours..
【5.0V AC Power Adapter for Indoor Thermometer】When powered by an adapter, you can set constant backlight and 3 adjustable brightness: high, low, off. The main purpose of the indoor thermometer alkaline battery operation is to back up data..
【Always Be Aware of Changes to Your Environment】328FT transmission distance, U UNNI has advanced patented wireless technology that provides more powerful and steady data transmission. Shorter time span between each signal transmission makes real-time temperature and humidity monitoring possible..
【High-Precision Sensor Ensures Accurate Readings】The wireless weather thermometers display screen, is clear and compact, easy to read numbers and info. Accurate temperature and humidity monitor is crucial to seniors and kids. Humidity accuracy: ±2%, Temp Accuracy: ±0.5°F..
【What you can get】 You get a color display screen, an outdoor sensor, an AC adapter, and all the batteries. For more outdoor sensor, you can order them separately (Model UN056i from U UNNI). Support up t....

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Wall Thermometer Indoor Outdoor Garden House Garage Room Wood Hung Office Hung Wall Logger

【Thermometer Indoor Outdoor Wireless with All Weather Data】 Switchable C and F, Alarm Clock, 12- or 24-Hour Display, Indoor and Outdoor Temperature & Humidity, Temperature Trend, HD touchscreen, Weather Forecast for next 12-24 hours..
【5.0V AC Power Adapter for Indoor Thermometer】When powered by an adapter, you can set constant backlight and 3 adjustable brightness: high, low, off. The main purpose of the indoor thermometer alkaline battery operation is to back up data..
【Always Be Aware of Changes to Your Environment】328FT transmission distance, U UNNI has advanced patented wireless technology that provides more powerful and steady data transmission. Shorter time span between each signal transmission makes real-time temperature and humidity monitoring possible..
【High-Precision Sensor Ensures Accurate Readings】The wireless weather thermometers display screen, is clear and compact, easy to read numbers and info. Accurate temperature and humidity monitor is crucial to seniors and kids. Humidity accuracy: ±2%, Temp Accuracy: ±0.5°F..
【What you can get】 You get a color display screen, an outdoor sensor, an AC adapter, and all the batteries. For more outdoor sensor, you can order them separately (Model UN056i from U UNNI). Support up t....

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