ReviewsHumidity Meters

36 Pcs Small Electronic Temperature Humidity Meters Indoor Thermometer Hygrometer Digital Hygrometer Mini Hygrometer for Jars Humidity and Temperature Gauge Indoor Outdoor LCD Display Monitor for Room

  • Considerable Quantity: you will get 36 pieces of mini humidity meters for jars and 2 pieces of LR44 battery.
  • Sufficient quantity can meet your usage and replacement needs.
  • You can also share them with your friends.
  • Accurate Measurement: the degrees of this mini hygrometer for jars are accurate and reliable, they can measure data every 10 seconds.
  • They have a wide measurement range and can measure temperatures from -58 degrees Fahrenheit to 158 degrees Fahrenheit and humidity from 10% to 99% RH.
  • Easy to Operate: the mini thermometer hygrometer is easy to operate and gives clear readings.
  • It has a bright and clear LCD display, so you can read values easily even from a distance.
  • Widely Appliable: the electronic hydrometer can be applied in refrigerators, incubators, freezers, jars, guitar cases or baby rooms.
  • You can put it in greenhouses, offices, laboratories and factories, they will bring you convenience.
  • Lightweight and Portable: the digital humidity gauge is small and lightweight, you can easily carry it around, just put it in the corner, and it won't take up much of your storage space.
  • It allows you to easily understand the surrounding temperature and humidity.
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Black Flag Concentrated Fogger, 6 Count-1.25 Ounce Cans.

  • ...fog/mist formed of Ultra Low Volume (ULV) droplets of 0-50μm in size and are ideal for fighting pathogens and vector carriers.
  • Equipped w/ a Large wide mouth for easy filling and includes a screen filter to keep dirt/debris out of tank.
  • The extended coiled hose allows for perfect misting to keep dust down and humidity up during asbestos abatement.
  • Best Application - Made to excel in large area spraying and is effective for evaporative cooling of barns/animal rearing/livestock facilities.
  • Use for public sanitation/disinfection of: airports, docks, hotels, restaurants, hospitals, public transport, theaters or for controlling humidity in guitar factories, wine barrel storage rooms, small greenhouses, plant preparation rooms.
  • ULV fogging equipment is used predominately for the application of disinfecting.
  • Safety - Always wear hand, eye and breathing protection when operating the ULV Fogger. Keep all electrical connections dry and free of moisture, condensation and water.
  • Keep hands dry before touching on/off power switch.
  • After spraying solution, clean the tank with water and detergent to clean completely.
  • Store in a cool dry place away from sunlight [Do Not Use with Toxic or Corrosive Chemicals.
  • Recommended use with Water Based Chemicals/Approved Di....
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GPS Navigation Tracker Portable Handheld Digital Navigation Altitude Meter Temperature IPX4 Grade Waterproof

  • ?ACCURATE NAVIGATION?GPS dual system compatibility, two star positioning function, speed, distance, 9 sets course reversal/return records..
  • ?MULTI FUNCTION?It shows many important data such as temperature, humidity, time, date, alarm clock, flashlight function, built in rechargeable lithium battery, IPX4 waterproof grade..
  • ?HEIGHT GAIN/LOSS?7x 24 hours historical height data/curve recording.Height change interval prompt, can set range of 1~200 meters..
  • ?ELECTRONIC COMPASS FUNCTION?Height target reminder settings, historical height data analysis, temperature and humidity records, 24 hours air pressure trend curve display, 16 azimuth electronic compass function..
  • ?WIDELY APPLICABLE?User friendly, with many function buttons on the side to makes you quickly change mode or search for data. Widely applicable to many uses, hiking, climbing, camping, etc..
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Longray Basic ULV Fogger with Adjustable Flow & Flex-Hose

  • ...og/mist formed of Ultra Low Volume (ULV) droplets of 0-50μm in size and are ideal for fighting pathogens and vector carriers.
  • . Equipped w/ a Large wide mouth for easy filling and includes a screen filter to keep dirt/debris out of tank.
  • The extended coiled hose allows for perfect misting to keep dust down and humidity up during asbestos abatement.
  • BEST APPLICATION - Made to excel in large area spraying and is effective for evaporative cooling of barns/animal rearing/livestock facilities.
  • Use for public sanitation/disinfection of: airports, docks, hotels, restaurants, hospitals, public transport, theaters or for controlling humidity in guitar factories, wine barrel storage rooms, small greenhouses, plant preparation rooms.
  • ULV fogging equipment is used predominately for the application of disinfecting.
  • SAFETY - Always wear hand, eye and breathing protection when operating the ULV Fogger. Keep all electrical connections dry and free of moisture, condensation and water.
  • Keep hands dry before touching on/off power switch.
  • After spraying solution, clean the tank with water and detergent to clean completely.
  • Store in a cool dry place away from sunlight [DO NOT USE WITH TOXIC OR CORROSIVE CHEMICALS.
  • RECOMMENDED USE WITH WATER BASED CHEMICALS/APPROVED DI....
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La Crosse Technology View LTV-TH3 - Connected Temperature & Humidity Sensor

  • Temperature range: -40°F to 140°F (-40°C to 60°C).
  • Transmission Range: Up to 400 feet (121 meters) in open air.
  • Power requirements: 2 “AA” Alkaline batteries (not included).
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DORHEA 5PCS DHT22 AM2302 Digital Temperature and Humidity Sensor, AM2302 Temp Humidity Monitor Sensor Replace SHT15 SHT11 for Raspberry Pi

  • DHT22 main chip is AM2302 high sensitive temperature humidity sensor. Single-bus digital signal output, bidirectional serial data..
  • 4 Pins Sequence Number: Pin1-VDD(Power 3.3V-5.5V).
  • Pin2-SDA, serial data interface, two-way interface.
  • The DHT22 is a reliable sensor for determining temperature and humidity. The output is serial as a digital bit sequence.The sensor is ideal to monitor the room climate or to build a weather station..
  • Each AM2302 sensor is calibrated in a very accurate humidity calibration room. The calibration coefficients are stored in OTP memory in the form of programs that the calibration coefficients are invoked within the sensor during signal processing..
  • Single-wire serial interface, the system integration becomes simple and quick. Ultra-small size, low power consumption, signal transmission distance up to 20 meters, making it the best choice for all kinds of applications and even the most demanding applications. Products are 4-pin single row pin package, easy to connect..
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Elitech Tlog B100H Digital Data Logger Bluetooth Temperature Humidity Recorder

  • MULTI-USE AND LARGE CAPACITY. Up to 32,000 temperature points. Continuous record for over 3 months at a 5-minute log interval..
  • BLUETOOTH CONNECTION. One-click pairing, program/manage logger remotely by Elitech iCold App within a few meters ranges. Free App available for both iOS and Android, make cold chain management much easier..
  • LONG WORKING LIFE. Adopting a replaceable lithium battery, it can be stored and used within 2 years. Logged data won't be lost even out of battery. Power by USB optional..
  • HIGH PRECISION INTERNAL SENSOR. A wide temperature and humidity range from -22°F to 158°F and 10% to 90% with high accuracy, up to ±0.6℉ and ±3%RH, more suitable for a variety of temperature and humidity sensitive products..
  • PLEASE EMAIL/MESSAGE US FOR THE CALIBRATION CERTIFICATE. Hold button to restart. Click the button to switch from different interfaces to display current data, Max/Min data, logged point, and alarm status..
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Vaikby Bluetooth Hygrometer Thermometer 2Pack, Smart Humidity Meter with Remote App Control Monitor, Indoor Room Thermometer for Home Greenhouse, Hight Accurate Temperature Sensor, Free Data Storage

  • 【Intelligent Monitoring and Data Storage】: Bluetooth thermometer hygrometer can monitor the temperature and humidity in real-time on the app through the Bluetooth connection. The coverage of 66 feet/20 meters (no obstacles) allows you to obtain the latest data quickly. Humidity meter provides a 30-day online data storage view for free and helps you analyze the data change trajectory and make plans through clear curve charts..
  • 【Air Comfort Indicator】room thermometer with practical comfort level Indicator, vivid visual emoji helps you understand humidity immediately, assisting the usage of humidifier, dehumidifier settings, and humidistat, and also facilitate monitoring family's living conditions by a guard against coldness, dryness of skin, asthma, allergy, and mold..
  • 【High Accuracy and Quickly Refresh】With imported industrial-grade high precision temperature and humidity sensors, and room thermometer for home feature ±2%RH and ±1°F high precision, better than analog and chemical thermometers. This upgraded indoor thermometer hygrometer is more accurate and easier to use. The readings are updated every 10 seconds to give you the latest and more precise....
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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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BALDR Wireless Indoor/Outdoor Weather Station - Color Digital Display of Indoor/Outdoor Temperature, Humidity, & Barometer - Home Weather Monitoring - Weather Forecast Home Weather Station

  • WIRELESS WEATHER STATION: Our weather stations allow you to view the temperature, humidity, and weather for up to three (3) different locations with one (1) simple glance. Our home wireless weather stations include one (1) outdoor sensor that monitors temperature, humidity, and weather data from the past twenty-four (24) hours for one (1) location up to eighty (80) meters away from the main unit. With the option of adding more sensors, you can monitor up to three (3) locations on one (1) screen..
  • EASY TO SEE DISPLAY: Our bright, vivid, and easily visible color display supplies you with a crystal clear view on your weather monitoring data, even from a distance. Our digital weather station automatically calculates local temperature and humidity data. When plugged into the power adapter, you can set the backlight to stay on continuously and adjust the brightness at the press of a button..
  • FUNCTIONAL WEATHER FORECASTER: Our home weather stations have a weather forecast feature that conveniently displays five kinds of weather conditions (sunny, half cloudy, cloudy, rainy, and stormy). The readings are based on the hourly calculations of indoor/outdoor temperature, humidity, and the built-in barometer. Our home weather center shows you the local forecast for....
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AcuRite Pro 5-in-1 Color Weather Station 01528 / 01533 with Wireless Sensor Temperature Humidity Wind & Rain

  • Wireless rang up to 330 feet (100 meters).
  • Illuminated color display with auto-dimming brightness.
  • Measures temperature, humidity, wind speed, wind direction and rain.
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