Best Aa Temperature Sensors in 2026

Air Comfort Indicator: This humidity meter with humidity level icon indicates air conditions - DRY/COMFORT/WET, allowing this humidity sensor to ensure you’re always aware of changes to your home/household with just a quick glance

High Accuracy & Quick Refresh Rate: This inside thermometer features a high accuracy of ±2–3%RH and ±1°F, making it ideal for measuring fluctuating readings like those found in a greenhouse; Data measurements are updated every 10 seconds to give you the latest updates on your environment

High & Low Records: This hygrometer digital thermometer displays high/low temperature and humidity levels to allow you to make proper comparisons using your home’s data

This room thermometer hygrometer helps measuring the temperature and humidity level in real time. And show the reading continuously in seconds on the large screen with cute icons.

Simple to get an accurate reading. Turn on and wait for 3~5 minutes for it to calibrate automatically. After calibration, the reading will fluctuate instantaneously due to your room air conditions at ±2℉ & ±5%RH.

It features durable kickstand and magnet, allowing position where it should be. Suit for baby room, bedroom, outdoor balcony, garage, sauna, bathroom, warehouse, vehicle, refrigerator, guitar case, basement, vacuum-seal jar, cigar humidor, jewelry safe, gun safe, egg incubator, reptile terrarium, tortoise house, aquarium, hermit crab habitat, snake tank, crawl pet terrarium...etc

Smart Features: The Govee Wireless Thermometer Hygrometer supports all basic functions as well as smart functions such as remote monitoring and temp humidity graphs. Our humidity meters are reliable and easy to use for homes, greenhouses and more.

High Accuracy and Fast Refresh Time: With the Swiss-made smart hygrometer sensor, the temperature is accurate up to ±0.54°F while the humidity is ±3%RH, a 40% increase. Up to 2S refresh speed always gives you the lastest changes of temp and humidity.

Upgraded Display: This room humidity gauge is easy to read due with a 3-inch bright LCD screen with large numbers. The max/min temp humidity records and the comfort indicators (dry/comfort/wet) will keep you aware of the indoor humidity at any time.

[High Accuracy & 5s Fast Refresh]: Built-in smart temperature humidity sensor, the indoor thermometer is accurate to ±1°F while humidity is ±5%RH. Enjoy precise data from the room thermometer indoor every 5 seconds.

[Air Comfort Indicator]: DOQAUS thermometer for home features 3 different face icons to indicate DRY/COMFORT/WET air condition. Remind you to adjust your humidifier or dehumidifier accordingly and help you will always live in the most comfortable environment.

[2.3in Easy-to-Read LCD Display]: The thermometer hygrometer features a 2.3in clear LCD display with large bold numbers, allowing you to read the digital from any angle. The hygrometer digital is lightweight, compact, and easy to carry.

Mini Digital Humidity Thermometer allows you to easily know the temperature and humidity around you

2in1 meter with built-in probe; digital electronic thermometer and hygrometer for measuring temperature and humidity for indoor use

Fahrenheit (°F) display, this thermometer displays temperature in Fahrenheit

Professional, premium aftermarket replacement

Provides the performance and dependability you expect from ACDelco

Manufactured to meet expectations for fit, form, and function. Connector Gender: Male

GM-recommended replacement part for your GM vehicle’s original factory component

Offering the quality, reliability, and durability of GM OE

Manufactured to GM OE specification for fit, form, and function

Works with compatible Nest thermostats [1]; the sensor tells the thermostat what the temperature is in the room where it’s placed and the thermostat uses that reading to control when the system turns on or off to keep that room the temperature you like.Compatible with select Nest thermostats. Including Nest Learning Thermostat, 3rd Gen and Nest Thermostat E.Wireless. Bluetooth Low Energy connection.Long battery life - Works on CR2 3V lithium battery (included) with up to 2-year lifetime.Up to 50 feet range. Allows easy placement..Product note: You can also check your system’s compatibility before purchasing a Nest thermostat with our online Nest Compatibility Checker

Put different temperature sensors in different rooms, like the baby’s room or living room

Control your Nest sensor in the Nest app; set a schedule and choose which room to prioritize when [2]

Remote WiFi temperature and humidity monitor with NO MONTHLY FEES. 3 year warranty; the last sensor you need! MADE IN AMERICA.

Sends Unlimited TEXT MESSAGE, EMAIL & PUSH ALERTS for High/Low Temperatures, Humidity levels, WiFi connection loss and low battery alert. All Features & NO Subscription Gimmicks!

Superior 1 year (+) battery life! Completely wireless, battery operated sensor (AA batteries included). No gateways or wires needed. Check-in remotely from anywhere, anytime using your mobile, tablet or PC. Connects to your WiFi and monitors temperature and humidity in your home, refrigerator/freezer, walk-in cooler, wine cellar and much more.

HIGH-PRECISION TEMPERATURE HUMIDITY GAUGE – Our air thermometer and hygrometer has a Swiss-made high-precision sensirion sensor that makes it extremely accurate! The indoor temperature range is +14.2ºF~+122ºF, the outdoor temperature range is -58ºF~+158ºF, the indoor/outdoor humidity range is 1~99%, the temperature accuracy is +/-0.5ºF and the humidity accuracy is +/-2%.

PATENTED TECHNOLOGY – Unni has advanced patented wireless technology that provides more powerful and steady data transmission. Personal wireless temperature humidity monitor updates and transmits temperature and humidity data up to 330 ft radius every 30 seconds, that will help you monitor all the locations you care about the most.

SPECIAL FEATURES – Stop worrying about the climate! With our wireless hygrometer thermometer gauge, you will be able to know in real time the weather forecast, as well as the indoor and outdoor temperature and humidity. You can also see on the display of heat index , the dew point index and the mold index of all the sensor locations.

More Accurate Readings - Our indoor thermometer includes a built-in Swiss-made sensor that gives you more accurate temperature and humidity readings in both Celsius and Fahrenheit. It monitors the environment reliably every 4 seconds, maintaining ±0.2°C/±0.4°F accuracy in temperature -20°C~80°C (-4°F~176°F) and ±2%RH accuracy in humidity 0~99%RH.

Includes an Even Bigger Screen - You can now see your data even clearer with a 3-inch bold display, making it easier to use your humidity meter to read temperature data at all times. You can also check to see if your room conditions meet your custom set parameters using vivid icons on our screen.

Exportable Data - You can easily store and export your hygrometer data stored for the last 68 days using our app to help analyze the temperature around you. The app can read the data in real time and show the trend in clear graphs.

Package Contents:6 Pack (Included Battery )

Temperature measuring range: -58℉-158℉ ;Humidity measuring range: 10%-99%RH (Measures conditions every 10 seconds)

Temperature measurement accuracy: ±2℉;Humidity measurement accuracy: ±5%RH

Smart WiFi Control: Easily monitor temp and humidity data in real time from anywhere. With stable WiFi and Bluetooth connection via the Govee Home app, you'll have more opportunities to react to changes in your air quality (not support 5G WiFi).

Fast & Accurate: Equipped with a Swiss made sensor, this WiFi thermometer provides precise readings. Temperature is accurate to ±0.54℉/±0.3℃, and humidity is ±3%RH. By refreshing every 2s, you'll stay regularly updated. Now supports widget function.

Alert Function: Set preset temp and humidity ranges, and receive an app alert immediately whenever levels fall out of that range, which helps you react faster to sudden changes in your basement, greenhouse, etc. Only supports Bluetooth settings.

Accurate: Premium sensing component with accuracy of ±3%RH, ±0.3°C / 0.5°F. Professional-grade components, assembled into devices you can trust. For even more demanding applications, the device is easily calibratable to a trusted reference, or try the SensorPush HT.w or HTP.xw for even greater out-of-the-box accuracy. Whichever SensorPush you choose, you'll enjoy reliable, quality monitoring of environmental conditions including air temperature, relative humidity, dewpoint and VPD

Versatile: With its small, attractive design, the HT1 is at home just about anywhere: in a refrigerator, freezer, greenhouse, humidor, wine cellar, instrument case like guitar or violin, a piano, outside as a mini weather station, around the house monitoring a humidifier or thermostat in baby nursery, in the attic, basement, crawlspace, reptile tank, terrarium, plants in a grow tent, drying and curing, a chicken coop or egg incubator and more

Flexible: Use the sensor and your phone via Bluetooth or add a SensorPush G1 WiFi Gateway (sold separately) for data and alerts via Internet. With a G1 Gateway, get updates and push notifications when conditions exceed min/max alarm settings anywhere, ask Alexa for updates, or view data on a computer in our web dashboard. 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

【Connect Note】 Pls install the station battery first, then install the sensor battery. If a specific channel is lost, press the CHANNEL/+ button until the channel indication single flashing.Verify the humidity sensors match closely with the console and the sensors are in the same location (about 1-3 meters apart). The sensors should agree within 10% (the accuracy is ± 5%). Allow about 30 minutes for all sensors to stabilize.

【Humidity Expression】 Large LCD display with simple and clear readings. Indoor temperature (0 - 60℃); Outdoor temperature (-40 - 60℃); Humidity (10% - 99%). The temperature and humidity accuracy: ± 1℃ / ± 5%; Wet: humidity﹥65%; COM: 45%≤humidity≤65%; DRY: humidity﹤45%. The express changes following the changing of the humidity.

【Backlight & Battery Life】 You can press the "Light" button to turn on the backlight. It will automatically turn off after 10 seconds if without any operation. This help you to read the data clearly even at night. Please re-install the battery if the sensor cannot connected. The Station and transmitter signal distance: 100M/328ft. The station need 3* 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 battery.

Intuitive App Control: Easily monitor temperature and humidity data on your phone with our Govee Home App within 262ft Bluetooth connecting range. (Not WiFi Version)

Accuracy: With a built-in Swiss-made sensor, the temperature is accurate to ±0.54°F and humidity is ±3%RH. Enjoy precise data from the hygrometer thermometer every 2 seconds.

Smart Alert Notifications: Instantly receive alert notifications to your phone once the temp & humidity levels go out of your preset range. Intelligent function allows you to adjust the environment in time.

Matches OE form, fit, and function

Manufactured to exacting tolerances to ensure precise messaging to the ECU

Includes corrosion resistant terminals and coatings

Detects engine coolant temperature

One year limited warranty

Improves overall performance

For Chrysler 300M 1999-2000; For Aspen 2007; For Cirrus 1995-2000; For Concorde 1998-2000; For Grand Voyager 2000; For Lhs 1999-2000; For Neon 2000-2002; For Sebring 1997-2000; For Town&Country 1998-2000; For Voyager 2000

For Dodge Avenger 1997-2000; For Caravan 1997-2000; For Dakota 1997-2008; For Durango 2000-2007; For Grand Caravan 1997-2000; For Intrepid 1998-2000; For Neon 2000-2005; For Nitro 2007; For Ram 1500 Pickup 2002-2007; For Ram 3500 Pickup 2003; For Stratus 1997-2000; For SX 2 2003-2005

For Jeep Cherokee 1997-2001; For Commander 2006-2007; For Grand Cherokee 1997-2007; For Liberty 2002-2007; For Wrangler 1997-2006

Compatible With: 2008-2015 Buick LaCrosse, 2004-2011 Chevy Aveo, 1998-2015 Chevy Camaro, 2005-2015 Chevy Equinox, 2006-2015 Chevy Express , 2006-2011 Chevy HHR, 2006-2011 Chevy Impala, 2004-2012 Chevy Malibu, 1999-2014 Chevy Silverado, 2000-2014 Chevy Suburban, 2000-2015 Chevy Tahoe, 2006-2009 Chevy Trailblazer, 2009-2012 GMC Canyon, 2005-2009 GMC Envoy, 2003-2015 GMC Savana, 1999-2014 GMC Sierra, 2000-2016 GMC Yukon, 1997-2003 Isuzu Rodeo, 2006-2009 Saab 9-7x, 2005-2009 Saturn Vue and more.

Replace OE Part Number: 213-4514, 19236568, 213-4333, 12608814, 15326388, 213-953, 12191170, 15404280, 25036898, 15369305, 2134333, 213-4509, 2134514, 25037062, 8126088140, 96181508, 21373, 2134692, 213-794, 213953, 8154042800, 8121911700, 8153693050, 96182634, 5S1475, 213794, TX89, 12611420.

Features: Our coolant temperature sensor is made of brand new and improved material which will give it a much longer life span and stable performance, ensures the accuracy of temperature measurement.

Part Number Fitment: 37870-PLC-004, 37870-PNA-002, 37870-PNA-003

Please confirm your car model and the OE of the part before purchasing to avoid buying the wrong.

Please confirm your part picture before purchasing to avoid buying the wrong.

5PCS ADI TMP36GZ temperature sensors,High accuracy solid state temperature sensor.

Voltage Input: 2.7V to 5.5V DC,Output range: 0.1V (-40°C) to 2.0V (150°C)

Temperature range: -40°C to 150°C / -40F to 302F 2°C accuracy

【Accurate Temp & Humidity Readings】 Wireless indoor outdoor thermometer for home with large LCD display measures the real-time temperature and humidity with past 24 hours Max/Min records and trends arrows. Assess historical data and refer to the Comfort Indicator to quickly know your home living conditions. Works with the hi/lo temperature and humidity alert function, helps create more healthier lifestyle.

【Come with 3 Wireless Sensors】 Indoor outdoor temperature and humidity sensor supports to be connected to display readings from 4 different places simultaneously up to 200FT/60M apart (Wireless Frequency: 433 MHz). Monitor your whole home, basement or greenhouse confidently with the room thermometer indoor.

【Wide Measuring Range】Indoor thermometer and humidity gauge measures inside temperature from 50°F ~ 140°F(-10°C ~ 60°C) , and outside temperature from -58°F ~ 158°F(-50°C ~ 70°C) with ± 1°C accuracy. The indoor and outdoor humidity range is 20%-95% with± 5% accuracy. (Wet: humidity﹥70%; COM: 40%≤humidity≤70% & 20°C≤Temperature≤28°C); DRY: humidity﹤40%. )

【24/7 Real-Time Monitoring】 The ST3 wifi thermometer hygrometer will sense temperature humidity changes in real time to monitor your house anytime, anywhere! Note: If you use for commercial refrigerator or freezer, it may weaken the signal, please choose the ST4 freezer thermometer (Search: B09QM4P4VP)

【High Precision】 The wireless indoor thermometer built-in industrial-grade SHT30-DIS-B sensor chip of Swiss-made, accuracy of ±0.54°F/±0.3°C and ±3% RH. Temperature range -4°F~140°F, humidity range 0~100% RH, with calibration function for more reliable data, ideal for commercial grade and home use.

【3 Optional Alarm Types】 230ft/70m visibility range (no obstructions) for more stable transmission. 3 alarm types of Email Alert, App Push Notification and Loud Hub Beep. You will have peace of mind whether you are at home or on the go!

SMART WIFI TEMPERATURE SENSOR: Connecting with 2.4 GHz WiFi, you can remotely monitor the WIFI Thermometer Hygrometer. Smart temperature sensor supports App Notification Alert, View History Records,Temp Humidity Graphs, °F/°C Reading and Intelligent linkage functions

WORKS WITH THIRD-PARTY SMART SPEAKER: Wall temperature gauge indoor compatible with Amazon Alexa, Google Home. After connecting, you can know the current temperature/humidity by voice. For example, you can say "Alexa, what's the humidity in the baby room?"

SMART SCENE TO TRIGGER ALERTS OR DEVICES: Wifi Temperature and Humidity Sensor can be used as the temperature and humidity data source of Tuya Smart, Smart Life. You can create scenes via app, Alert will be sent to your phone when beyond preset value. You can also set a scene to turn your AC on/off when the temperature reaches the limit value,ect.

[High quality]: The Engine Coolant Temperature Sensor is made of solid copper parts, providing stability and corrosion protection, ensuring reliability and durability.

[Compatible OEM]: Part number of engine coolant temperature sensor is 5149077AB, 514909AB, SU13812, SU13813, TX195. Before purchasing, please ensure that our temperature sensor model is the same as your old product to avoid wrong purchase.

[Wide compatibility]: Ch-rysler: 2011-2017 Chrysler 200,2009-2019 Chrysler 300, 2008-2010 Chrysler Town&Country, D-odge: 2009-2014 Avenger, 2008-2019 Challenger, 2009-2018Charger, 2008-2010 Dakota, 2013-2016 Dart, 2008-2019 Durango, 2010-2018 Journal, 2008-2011 Nitro, 2008-2010 Ram2500,2015-2017 Viper, J-eep: 2014-2019 Cherokee, 2008-2018 Grand Cherokee, 2008-2012 Liberty, 2008-2017 Wrangler, Ram: 2013-2019 Ram1500.

【Vehicle Fitment-1】Compatible with Ford Aerostar 1995-1997, Contour 1996-2000, Crown Victoria 1995-1998, E-150/E-150 Club Wagon/E-250 2003, E-150 Econoline/E-150 Econoline Club Wagon/E-250 Econoline/ Expedition 1997-2002, Escort 1996-2002, Excursion 2000-2004, Explorer 1996-2001/2006-2010, Explorer Sport Trac 2007-2010

【Vehicle Fitment-2】Compatible with Ford F-150 1997-2003, F-150 Heritage 2004, F-250 1997-1999, F-250 Super Duty/F-350 Super Duty/F-450 Super Duty/F-550 Super Duty 1999-2004/2011-2016, Focus 2000-2001, Freestar 2004-2007, Mustang 1996-2010/ 2013-2016 (2006 for Engine Stamped 5S-836; Engine Stamped 5S-837), Ranger 1995-2004, Taurus 1996-2006, Thunderbird 1995-1997/2002-2005, Windstar 1996-2003

【Vehicle Fitment-3】Compatible with Lincoln Aviator 2005, Blackwood 2002, Continental 1995-2002, LS 2000-2006, Mark VIII 1996-1998, Navigator 1998-2004, Town Car 1995-2001; Mercury Cougar 1995-1997/ 1999-2002, Grand Marquis 1995-1998, Monterey 2004-2007, Mountaineer 1997-2001/2006-2010, Mystique 1996-2000, Sable 1996-2005, Tracer 1996-1999

Fits Ford C-Max 2013-2015, Escape 2006-2015, Focus 2003-2011, Fusion 2006-2015, Ranger 2001-2011, Transit Connect 2010-2015

Fits Lincoln MKZ 2011-2015

Fits Mercury Mariner 2005-2011, Milan 2006-2011