Reviews Battery Powered Humidity Sensor

Sharp Weather Station with Easy to Read Color Display - Wireless Indoor Outdoor Thermometer and Humidity Atomic Clock Alarm and Calendar 12 Hour Forecast AC or Battery Powered

  • ...ic clock has a built-in receiver that automatically synchronizes itself with the WWVB radio broadcast by the US Government’s National Institute (NIST) in Fort Collins, Colorado. The Atomic Clock will always be accurate to within one second as it receives daily WWVB updates..
  • INDOOR AND OUTDOOR TEMPERATURE AND HUMIDITY DISPLAY: Tell at a glance the current indoor and outdoor temperature and humidity with the easy to read full color display. The indoor temperature and humidity sensors are integrated into the main unit, while the Wireless outdoor sensor (included) transmits the outdoor temperature and humidity to the Sharp Atomic Weather Station. The sensor can be placed anywhere within 100ft of the receiving unit. The wireless technology means no wire installation is necessary. Note: The wireless sensor is included in the box, separate from the clock. Sensor requires 2 x AAA batteries (not included)..
  • CALANDER AND DAY OF WEEK DISPLAY – Full Color Display clearly shows the day of the week and date in an easy-to-read format..
  • WEATHER FORCAST with FULL COLOR DISPLAY – See the 12-hour weather forecast and trends in full color with 6 weather icons: Sunny, Sunny to Cloudy, Rain, Thunderstorm, Snow.
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Mini Hygrometer Thermometer 2PCS Mini Digital Humidity Gauge, AikTryee Hygrometer Indoor Humidity Monitor, Temperature Humidity Gauge Meter for Humidors, Greenhouse, Garden, Cellar, Closet, Etc

  • 【EASY TO INSTALL】 Reptile Thermometer Mini Digital Hygrometer Thermometer is Easy to know current temperature and humidity,Embedded opening size (1.81*1.06 inch) or fixed with double-sided tape..
  • 【High Precision Display】 Humidity Sensor Temperature measurement accuracy: ±2℉.
  • 【WIDE TEMPERATURE TEST】Mini thermometer Temperature measuring range -58℉-158℉.
  • 【EASY READING】 Humidity Gauge Easy to read LCD screen.
  • Temperature readings to within 1 degree..
  • 【LONG BATTERY LIFE】 Mini thermometer Powered by two LR44 button cell (Included), Battery working time up to 8 months. Gift: 4*LR44 spare battery.
  • Package Includes: 2 x Digital Thermometer Hygrometer.
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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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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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Weather Station Wireless Indoor Outdoor Thermometer, 6-in-1 Weather Station with Temperature, Humidity, Wind Gauge, Rain Gauge, Weather Forecast(Next 8-24 Hours)

  • ❤【6-in-1 Professional Weather Station】The outdoor weather station’ s transmitter sends current information about the most precise temperature, humidity, wind, rain & other environmental readings to the bright colour display and you can easily check your weather conditions in your house, garden or farm.The indoor outdoor thermometer can show Weather forecast for the next 8-24 hours.You can adjustment to your plan according to different weather conditions..
  • ❤【Multifunctional Colorful Display】The large colour display can display current wind speed & direction, outdoor & indoor temp/humidity, barometric pressure, rainfall rate, day/date, felt air temperature, history data record.Besides, the weather station also comes with automatic backlighting, the information on the wireless thermometer can be clearly observed from various angles whether you are standing or lying down..
  • ❤【More Durable Outdoor Sensor】 The indoor outdoor thermometer wireless weather station are very sturdy.It can withstand torrential down pours and tempest.And the outdoor sensor can powered by batteries(4 x AAA, not included). The display can powered by batteries or adapter(included) 2 Ways of Power Supply..
  • ❤【Complete accessories&Easy set up 】Indoor outdoor weath....
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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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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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AcuRite 01604M Pro Color Digital Weather Station with Wind Speed, Temperature and Humidity

  • High-precision 3-in-1 wireless weather sensor accurately measures the temperature, humidity and wind speed.
  • Current wind speed, average wind speed and peak wind speed readings are tracked and updated every 18 seconds.
  • Illuminated full color digital display with adjustable dimmer.
  • electric-powered with optional battery backup.
  • Easy setup, includes sensor mounting hardware and features a 2-year battery life for maintenance-free operation.
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SMARTRO Wireless Remote Sensor Indoor Outdoor Thermometer Replacement for SC92

  • Remote sensor with wide transmission range up to 200ft/60m in an open area. 3 channels available..
  • Attention: The sensor is not suitable for SC91/SC62/SC93..
  • Display with temperatures (in °C or °F) / humidity (%RH).
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