Reviews Greenhouse Digital Humidity Sensor

Geevon Digital Hygrometer Indoor Thermometer, Humidity Meter Gauge Room Thermometer with Temperature and Humidity Monitor for Bed Room, Baby Room, Basement, Greenhouse, Office (White)

  • ...with the folding bracket, or hang on the wall with the hole..
  • 【Portable Size & Wide Usage】 Indoor thermometer humidity monitor adopts with high-quality sensitive sensor and compact size that can be easily carried anywhere. Powered by 2 AAA batteries(NOT INCLUDED), perfect for baby room, living room, office, greenhouse, garden or cellar etc. It also can be as a rv thermometer, refrigerator thermometer, humidor hygrometer, cigar hygrometer, and more..
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TISFA Digital Hygrometer and Thermometer, Temperature Humidity Gauge with Dual Sensors for Cigar Humidor, Plant, Greenhouse, Pet Reptile, Guitar

  • ...D,so you can use directly once open the box. Beside,you can recalibrate the temperatue and humidity values as you like..
  • ✨【Compact & Portable】Humidity gauge is SMALL and LIGHT enough for saving space and carrying outdoors.SIZES about 1.9‘’*1‘’*3.1‘’,You can take it anywhere you go.Suitable for greenhouse,office and wine cellar,cigar humidor and other places that need to monitor temperature and humidity levels,enjoy the convenience its bring,also come with a packed box,so purchase our cigar accessories for men and women as the ideal gift for Father’s Day,Mother’s Day,business partners or anyone who loves cigars..
  • ✨【After-Sale Service】Every cigar accessories has undergone rigorous inspection. and we take customer satisfaction very seriously and always welcome your feedback. Any question or problem, contact us and you will get a satisfactory solution.
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Urageuxy Wireless Hygrometer Indoor Outdoor Temperature and Humidity Gauge for Room Monitoring with 4.8 Inch Large Screen

  • ...lear, supports manually calibration of temperature and humidity from an measured source of thermometer or hygrometer. Humidity comfort level indicator with smile face ensure that you live in the most comfortable living environment..
  • The Humidity Meter is ideal for adults living room, kids room, guitar room, kitchen, greenhouse, or wine cellar and basement. Perfect to pair with humidifier or dehumidifier in your home or office to keep the moisture in best level..
  • The Large Digit Temperature and Humidity Monitor measure the air conditions and keep the humidity in control is benefit for home living. The remote sensor is water resistant and updates real data every 60s, make sure that you know the outdoor temp in time and add clothes in cold weather when go ouside for a walk or shopping..
  • Weather Thermometer with ℉/℃ selectable features tabletop or wall-mountable. The base station needs 4 AAA batteries, the remote transmitter supports 2 AAA batteries with up to 330ft tranmission distance in open field (Battery Not Included) ..
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Hydrofarm APCEM2 Autopilot Desktop CO2 Monitor & Data Logger, Data, White/Blue

  • CARBON DIOXIDE METER: Autopilot APCEM2 Desktop CO2 Monitor and Data Logger Monitors carbon dioxide, relative humidity, and temperature of your grow room or greenhouse on a clear LED screen.
  • MEMORY: Digital memory chart shows and records stats over an adjustable 24-hour or 7-day period.
  • The trend chart shows variable Min/Hr/Day/Wk for readings of CO2/RH/Temperature.
  • SENSOR & ALARM: 2-channel low drift NDIR gas sensor and audible alarm for low or high CO2 levels.
  • OPERATING TEMPERATURES: Operates in temperatures 32 to 122 degrees F.
  • Operating and storage relative humidity (RH): 0-95%, noncondensing.
  • FUNCTIONALITY: Features multiple hanging options with the hook-and-loop fastener along the back that attaches to an external battery pack (battery pack not included).
  • Green power supply is compatible with a standard smartphone charger.
  • Dimensions (L x W x D): 4.7 x 3.6 x 1.1 inches.
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ThermoPro TP50 Digital Hygrometer + ThermoPro TM01 Kitchen Timer

  • 【Air Comfort Indicator】Humidity meter with humidity level icon indicates air condition -- DRY/COMFORT/WET, allowing this humidity sensor to ensure you’re always aware of changes to your home/household with just a quick glance.
  • Count up/countdown timer: Classroom timer features count up and countdown timer up to 99hours59minutes59seconds, smartly monitoring different timing events such as cooking, exercise, video game time, kids' activities and meetings.
  • 【High Accuracy and Quickly Refresh】Inside thermometer has high accuracy of ±2~3%RH and ±1°F, making it ideal for measuring fluctuating readings like in a greenhouse.
  • Data measurements are updated every 10 seconds to give you lastest changes of the environment.
  • 4 Alarm volume settings: Loud ring ensures nothing will be forgotten! Cooking timers for kitchen features 4 volume levels - SILENT/LOW/MEDIUM/HIGH for you to choose from to meet your specific needs!.
  • 【High & Low Records】Accurate hygrometer digital thermometer displays high and low temperature & humidity, always get ready to the changes of the environment.
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ThermoPro TP53 Digital Hygrometer Indoor Thermometer for Home, Temperature Humidity Sensor with Comfort Indicator & Max Min Records, Backlight Display Room Thermometer Humidity Meter

  • Informative Temperature Gauge: Thermometer with humidity monitor displays and stores all time/24 hours Max & Min records.
  • The air comfort indicator help you get the comfortability of your home at a glance.
  • High Accuracy & Fast Refresh Rate: hydrometer digital is equipped with an advanced temperature sensor and accurate to ±2.0℉(±1.1℃) and ±2~3%RH, which refreshes every 10s to promptly instruct you to adjust humidistat.
  • Touch Sensitive Backlight: Temperature humidity monitor features a touch backlight button on the sleek, narrow bezel directly below the clear display, to easily turn on the backlight in dark conditions.
  • Multiple Mounting Options: Wall thermometer indoor is designed with holder, hanging hole and strong-magnetic back, which allows you to conveniently attach or place the digital humidity gauge wherever you desire.
  • Widely Use: Home temperature monitor ensures proper temperature and humidity control, benefiting your skin and health.
  • Room temperature monitor can be placed in baby room, nursery, cellar, basement, warehouse and greenhouse.
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ThermoPro TP50 Digital Hygrometer Indoor Thermometer Room Thermometer and Humidity Gauge+ ThermoPro TP55 Digital Hygrometer Indoor Thermometer Humidity Gauge

  • Backlight & Touchscreen: Humidity meter with large, 4-inch-LCD display features backlight and touchscreen, making it easier to read in dim light conditions and allows for simple operation.
  • 【Air Comfort Indicator】Humidity meter with humidity level icon indicates air condition -- DRY/COMFORT/WET, allowing this humidity sensor to ensure you’re always aware of changes to your home/household with just a quick glance.
  • Responsive Readings: Humidity reader indicates current air conditions to help you implement proper humidity control that can help benefit your skin and alleviate allergies and other health problems.
  • 【High Accuracy and Quickly Refresh】Inside thermometer has high accuracy of ±2~3%RH and ±1°F, making it ideal for measuring fluctuating readings like in a greenhouse.
  • Data measurements are updated every 10 seconds to give you lastest changes of the environment.
  • Max & Min Records: Digital thermometer indoor displays MAX & MIN humidity and temperature records and trends every 10 seconds, allowing you to adjust your thermostat or humidifier accordingly.
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ETHMEAS Temperature and Humidity Gauge, Digital Hygrometer Indoor Thermometer Household Humidity Meter, for Home, Office, Greenhouse, Indoor Garden, Library, Wine Cellar (White)

  • ...【Accurate】Each thermometer is pre-calibrated for precise.
  • 【Smart Design】With a retractable stand, two powerful magnets and a wall-mount hole, this digital thermometer indoor can be easily attached to your refrigerator, wall or placed on a table. Suitable for baby’s room, nursery, office, closet, incubator, greenhouse, garden, wine cellar, basement critter terrarium etc..
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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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