Reviews Humidity Sensor Usb

WiFi Temperature and Humidity Sensor,Tuya Smart Hygrometer Thermometer with LCD Display,Compatible with Alexa,App Notification Alert,Temperature Humidity Remote Monitor for Home House Greenhouse

  • Real-time monitoring and recording:The sensor uses USB power supply. the sensor will monitor the temperature and humidity in real time. The sensor will report when the temperature and humidity changes very little. You can view the changes in the value on the APP remotely or display screen..
  • Work with Amazon Alexa, Google Home：After connecting Amazon Alexa and Google home, you can know the current temperature humidity by voice..
  • LCD screen display：The sensor uses LCD as the display of temperature and humidity, and the display of time and date is added on the screen. Time and date are automatically calibrated..
  • Alert:send push notifications via app when temperature or humidity goes out of preset value,no additonal fee..Export max 30 days of temperature/humidity data to your email for fee remotely,.
  • NO Hub Needed:Use 2.4G wifi network,easy to set up wifi,auto scan device and add after turn on bluetooth via smart life app,then view temperature humidity in the app "smart life" anywhere,anytime..
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Smart WiFi Temperature Humidity Monitor: TUYA Wireless Temperature Humidity Sensor with APP Notification Alerts, WiFi Thermometer Hygrometer for Home Pet Garage,Compatible with Alexa

  • WIFI THERMOMETER HYGROMETER -- REAL-TIME UPDATE & SMART APP CONTROL: Wireless temperature sensor wifi Connects with 2.4 GHz WiFi(doesn't support 5G WiFi), Accurate measurement real-time update without delay, you can remotely monitor temperature and humidity. Smart thermometer Hygrometer can help you effectively adjust situation of your wine cellar, greenhouse, basement or other places in time..
  • ℃/℉ SWITCHABLE & VOICE CONTROL: You can switch temperature unit between ℉ and ℃ by pressing the reset button and the mobile app one time. Wall temperature gauge indoor works with Alexa, Google Assistant. Wifi temperature sensor supports Alexa and Google home to ask for temperature and humidity, free your hands..
  • SMART SCENE TO TRIGGER DEVICES OR ALERTS: Alexa thermometer indoor can perform intelligent linkage. You can set a smart scene to trigger alerts through events like high/low temperature, high/low humidity conditions and more.You can set a condition in the smart scene that is the fan is turn on/off when the temperature reaches the limit value, or the dehumidifier in your room starts working once the humidity is over higher. Make your home smarter..
  • ALWAYS ACCURATE & BUILT-IN CLOCK/TIME DISPLAY: The Swiss-made sensor monitors the environment reliably....
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Smart WiFi Temperature and Humidity Monitor,Tuya WiFi Thermometer Hygrometer Sensor with App Control,Large LCD Display,Backlight,Compatible with Alexa,Remote Monitor for Home Greenhouse

  • Real-time monitoring and recording:The sensor need to be plugged into a USB Port to Power Up all the time, features to monitor the temperature and humidity in real time. And it will report when the temperature and humidity changes very little. the hygrometer thermometer is proper for incubators, greenhouse, reptile tank, guitar case, restaurant and office..
  • Work with Amazon Alexa, Google Home：After connecting Amazon Alexa and Google home, you can know the current temperature humidity by voice..
  • Large LCD screen display：The sensor uses LCD as the display of temperature and humidity, and the display of time and date is added on the screen. Time and date are automatically calibrated..
  • Intelligent Backlight Non-Contact Sensor：Backlight Supported,when the object pass by the infrared sensing window from distance ≤ 5 cm, the screen will light up for about 10 seconds.
  • Smart Message Alerts:Create scene via smart life app,and push notification when the temperature or humidity goes out of preset value.stay ahead of air changes in your wine cellar, room, greenhouse or home..
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Hygrometer Thermometer Sensor WiFi Temperature Humidity Monitor, with APP Notification Alerts History Date LCD Display Remote Monitor for House Greenhouse Support Alexa Google

  • TEMPERATURE AND HUMIDITY SENSING: Use high-precision sensors to monitor the humidity and temperature in the environment in real time. You can switch temperature unit between ℉ and ℃ by pressing the reset button one time or through APP..
  • TIME AND DATE DISPLAY: The WIFI temperature and humidity sensor is connected to the APP (smart life/TUYA smart) with 2.4 GHz WiFi(doesn't support 5G WiFi) to automatically synchronize the time and date of the mobile phone..
  • APP Alert : Send notifications via app when temperature or humidity goes out of preset value, no additional fee.Data Storage and Export: Can export max 2 months of temperature/humidity data to your email for fee remotely,.
  • REMOTE MONITORING: The temperature and humidity sensor can be viewed remotely, you can monitor your baby room, wine cellar, garage with this item..
  • NOTE: Need USB cable powered all the time, saves your money to buy batteries and saves the trouble of replacing the battery..
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Air Quality Monitor Accurate Tester for CO2 Formaldehyde(HCHO) TVOC/AQI Multifunctional Air Gas Detector Real Time Data&Mean Value Recording for Home Office and Various Occasion.

  • [7-IN-1 Multifunctional]: This professional air quality monitor measures CO2, PM2.5, PM10, particle numbers, HCHO, temperature and humidity..
  • [Advanced Built-in Sensor]: Equipped with Temtop Laser PM2.5 sensor, SenseAir NDIR CO2 sensor, Dart electrochemical HCHO sensor and Sensirion temperature and humidity sensor..
  • [Audio Alarm]: The monitor will automatically alert through the built-in buzzer (MUTE function available) and the indicator light when the air pollution levels get too high..
  • [Wide Applications]: Built-in 70,000 sets of data storage capacity. Download data to PC via USB (CSV format), easy calibration for CO2 and HCHO sensor suitable for industrial or domestic use...
  • [What You Get]: A Temtop M2000 air quality monitor, charging cable, reset pin, user manual, Temtop 12-months warranty & 24/7 customer support access via email and phone..
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HOBO Data Logger Temperature and Humidity USB

  • Price For: Each Battery Life: 1 yr. AC Adapter: No Waterproof: IP50 Time Intervals: 1 sec. to 18 hr. Item: Data Logger Type: Temperature and Humidity Digital Readout: Yes Special Features: User Replaceable RH Sensor Manufacturers Warranty Length: 1 Year Remote Probe: No Connection Size: USB Relative Humidity Range: 15% to 95% Alarm: Programmable Width (In.): 1.44.
  • Temp. Range (F): -4 Degrees F to 158 Degrees F Software Required: Yes Height (In.): 0.6 Interface: USB Depth (In.): 0.6 Compatible With: HOBOware or HOBOware Pro Accuracy: +/-3.5% RH from 25% to 85% RH Calibration Certificate: Temperature Only Country of Origin (subject to change): United States.
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Smart PIR Motion Sensors: WiFi Motion Detector with Temperature and Humidity Sensor, USB/Battery Powered Movement Detector, Compatible with Alexa Google Home, for Smart Home Automation

  • ...e real-time monitoring. Once movement is detected or when disassembling with external force, instant notifications will be sent to your devices within a few seconds. Make Your Home Smarter..
  • BUILT IN SMART HYGROMETER AND THERMOMETER: Except for motion tracking, 3-in-1 Smart Motion Sensor alarm access temperature and humidity accurately,Remotely monitor temperature humidity. Send alerts via app when temperature or humidity goes out of preset value.(Support Alxea voice control to query temperature and humidity, and the alerts are sent via the App).
  • DUAL POWER SUPPLY AND LINKAGE FUNCTION: Motion detector alarm indoor can be powered by the included USB cable(included) or CR123A battery(included). More stable to receive alert.Long-term power supply,say goodbye to power outages. It can linkage with other smart home products, such as smart lights or door sensors, etc. Setting custom scenes in your smart home system, for example, turning on the lights if motion is detected..
  • 2.4GHz WiFi One-KEY CONNECT EASY SETUP: Don't need home gateway,you can easily achieve the intelligent control of home appliances,simple operation,easy to use..
  • SECURITY ALARM SYSTEM--CUSTOMERS: We guarantee that our 3- in-1 Infrared sensor alarms are qualified, and provide 24 months warrant....
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La Crosse Technology C82929-INT WiFi Projection Weather Alarm Clock, Black

  • Use as stand alone weather station or connect to Wi-Fi and use with free La Crosse View app (Wi-Fi connection requires 2. 4GHz Wi-Fi network.
  • Mobile device works with iOS and Android OS) offering bonus, enhanced features: NWS weather information, personalize display messages, additional forecast icons and notifications, with much more.
  • Adjustable projection angle, rotation focus, and intensity levels with the ability to select what is to be projected (options: Current time.
  • Internet outdoor temperature (when Wi-Fi connected).
  • Extra sensor information (if extra sensor is connected to alarm clock).
  • Displays 12/24 manual set time (internet time set when Wi-Fi connected).
  • Complete calendar weekday, month, day, and year.
  • Built-in internal sensor reads ambient room temperature (F/C adjustable and humidity (%RH).
  • Nap timer and time alarm with adjustable snooze duration (5 minute intervals up to 120 minutes).
  • USB charge port (1 AMP max current, self regulating).
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tempCube Pro WiFi Temperature & Humidity Monitor. No Subscription. Unlimited Email Alerts 24/7. Remote Wireless Thermometer Hygrometer for Greenhouse, Winecellars, Server Rooms, RVs, Freezers, Labs

  • NO SUBSCRIPTION - Enjoy Real-time Alerts on Temperature/Humidity changes with NO SUBSCRIPTION or MONTHLY FEE. One solution for all your Temperature Tantrums. Get instant text alerts & UNLIMITED EMAIL ALERTS via Phone from Anywhere, Anytime.
  • SWISS MADE SENSOR - Highly Accurate Swiss-made Sensor Chips. tempCube Wireless Remote Temperature Hygrometer monitors & sends alerts to your mobile Phone. Connects with 2.4GHz Wifi Network. USB powered with Rechargeable Batteries, which can last upto 100 days on a Single Charge.
  • ONE DEVICE, MANY APPLICATIONS - Use tempCube to monitor Temperature & Humidity in Green Houses, Wine Cellars, Freezer/Fridge, Server Rooms, Vacation Homes, RVs & Motor Homes, Baby Room, Food Storages, Medical Supplies, Cigar humidors, Reptile cage, Basements & more.
  • DATA STORAGE & EXPORT - tempCube Pro comes with a Datalogger, Digital Display, Compact size & Customizable Super Admin Features, Daily Weekly & Monthly Email Reports. Easy Data access with the tempCube App. Reports can be downloaded in all formats. Get up to 90 days of Free Historical Data.
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Multi-Sensor 4 in 1,Zigbee Motion Sensor with Temperature Humidity lumiance Light,Requires TUYA HUB,Zigbee Connection,USB Cable or Battery Operated¡­

  • Multi-Sensor 4 in 1:it collects 4pieces of information to automate your home.Motion,temperature,humidity,light..
  • Smart Home System:Temperature,humidity,luminance and motion status can be set to trigger customized automation in your smart home system.And it sends a notification when temperature drops or increases.
  • Tuya Zigbee Hub required:An tuya zigbee hub is required and sold separately (Search Asin B0B51JQJH1),may not works with other zigbee hubs..
  • Two options to power up:The sensor can be powered up by USB cable or use 2X CR123A battery(battery are not included).
  • Offset of Temperature/Humitity/Lux:Support manual modification of temperature,humidity and luminance measurement to modified measurement tolerance.
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AcuRite 01036M Wireless Weather Station with Programmable Alarms Gray Display Version 2

  • High-precision 5-in-1 wireless weather sensor accurately measures the temperature, humidity, wind speed, wind direction and rain.
  • Monitor temperature, humidity, wind speed, wind direction and rain from the illuminated color display , Indoor Humidity Range - 16 to 98percent....
  • PC Connect feature enables you to connect the display to a Windows computer via USB, allowing you to remotely view your weather through the internet....
  • CSV Data Logging 12 minute updates, PC Connect to My AcuRite 18 second updates, Weather Underground Rapid Fire updates, wind speed 18 second updates,....
  • Set up programmable weather alarms for temperature, humidity, wind, rain, dew point, heat index and storm alerts, as well as email and text alerts to....
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SHT31 Temperature & SHT31-D Humidity Sensor Module Breakout Weather for Arduino

  • The ESP8266 Weather Station IoT Starter Kit includes an ESP8266 ESP-12E Development Board, a 0.96" OLED display, a DHT11 Temperature and Humidity....
  • Developer-friendly module ESP8266 come with a USB connector and the maximum number of available pins. ESP8266 full IO mouth leads directly download....
  • The 0.96" 128x64 pixel OLED display supports I2C, wide viewing angle, low power consumption and high response speed.
  • DHT11 Temperature and Humidity Sensor with characteristics humidity measurement range: 20~90% RH, humidity measurement accuracy: +/-5% RH, temperature....
  • Four Projects in One – The ESP8266 and Wireless IoT development lets you 4 home projects, including weather station, plane spotter, world clock and....
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Inkbird Digital Temperature Probe Controller ITC608T Thermostat 120V 15A 1800W Pre Wired AC Dual Stage Outlet 12 Period Timer Stage

  • US ETL Certificate Listed and Warranty. ITC-608T thermostat temperature and humidity controller is ETL listed, and rigorously tested for quality control and safety. The unit itself has 2 years warranty. (The temperature and humidity sensor have 1 year warranty.).
  • 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..
  • More power up to 1800W. Temperature control range is -40-212°F(-40-100℃), humidity display range is 5 -99.0%RH. Max Loading: 120V 15A 1800W. Temperature senor is waterproof while humidity sensor is not..
  • 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..
  • Multifunctional usage. Temperature and humi....
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