Best Battery Operated Humidity Meter

UV Strength Tester Sunlight UV Intensity Meter High Precision Measuring Ultraviolet Light Radiation LCD Digtal Display Handheld UVA UVB Meter Detector (UV Strength Tester)

  • ...*5*2 cm, compact and portable tester. Ergonomically designed to fit the palm or carried using a strap attached to its built-in ring, easy to hold and carry outdoor. UV detector radiation checker is widely used in daily life, for home, in car, office, or any indoor and outdoor location, especially in summer..
  • Battery Operated-This sunlight strength tester is operated by 2pcs 1.5V alkaline type button cells LR44, AG13 tec (battery included). When the battery run out, you can replace them with the same battery. Convenient and durable for use..
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ThermoPro TP50 2 Pieces Digital Hygrometer Indoor Thermometer Room Thermometer and Humidity Gauge with Temperature Humidity Monitor

  • 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.
  • 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.
  • High & low records: Accurate hygrometer digital thermometer displays high and low temperature & humidity, always get ready to the changes of the environment.
  • Healthier home & environment: Thermometer hygrometer with temperature and humidity monitor ensures proper indoor humidity control has important skin, allergen and other health benefits.
  • Can also be as refrigerator thermometer, freezer thermometer, reptile thermometer, soil thermometer, humidor hygrometer, cigar hygrometer and more.
  • Smart design: Indoor room thermometer features a tabletop stand to place the temperature monitor on your counter or use the magnetic back to attach to a fridge.
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Wood Moisture Meter - Digital Moisture Tester Handheld Pin-Type Moisture Detector for Wood Firewood Wall Paper Drywall

  • ... reliable for detecting moisture content from wood, paper and building materials. A reliable must-have tool for homeowners, carpenters, painters and architects..
  • 【Wood Measuring professional instruments】 6 scale levels, suitable for a variety of different wood types of humidity measurement. Our wood moisture detector sensor can quickly and easily scan the moisture content of different wood products. Easily check humidity to avoid mildew, cracks and warps before buying or using expensive wood..
  • 【User friendly, easy to understand】 Our digital humidity detector is designed with an easy-to-read large backlit LED screen and has a hold button to freeze readings.This multi-functional moisture tester features a sturdy, durable feel shape and rubber buttons that allow you to comfortably take multiple measurements..
  • 【Sensitive electrode pin】 This pin-type moisture meter with high precision multi-material sensor, no calibration required. After the stainless steel pin is inserted into the surface of the wood or building material, it will support accurate readings..
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Geevon 12\ Wall Clock Non Ticking with Hygrometer and Thermometer Combo,Battery Operated Quartz Decorative Large Digital Wall Clocks for Home,Living Room,Office,Classroom,Kitchen,Bedroom Decor

  • ...omfort indicator 】 Thermometer and Hygrometer functions can monitor the value of temperature and humidity accurately.With two colorful indicator plates to easily know the comfort level:“VERY DRY/DRY/NORMAL/HUMID”for humidity.“VERY COLD/COLD/WARM/VERY HOT”for temperature.Better use for indoor..
  • 【Battery Operated 】Silent Wall clocks battery operated powered by 1 AA battery only(not included).With low power consumption mode can make the service time longer. Please use normal carbon battery or alkaline battery, instead of heavy duty or rechargeable battery .which may have influence on the life span of clock movement, as well as the accuracy of the time..
  • 【Easy to Hang 】Back slot design offers easy installation,1 hook included. Securely hangs on your wall within a few seconds.If you are not satisfied with your order for any reason, contact us directly, we will give you a satisfied solution.30 days return and refund..
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NOKLEAD Indoor Thermometer Hygrometer: 3.34in LCD Screen Temperature Gauge Humidity Monitor, Air Comfort Indicator, Time and Date, Magnet and Kickstand for Home Bedroom Baby Room Greenhouse and More

  • 【Fast Refresh & High Accuracy】This digital indoor thermometer room hygrometer refreshes every 10s to provide updated and the latest accurate readings. Wide measuring range that measures temp from 14.2˚F-140˚F(-9.9 ℃-60 ℃ ) and humidity from 10%-95%, temperature accuracy: ±1℃.
  • 【Air Comfort Indicator】Digital moisture meter with humidity indicator bar quickly shows DRY/COMFORT/WET air conditions with a glance. Reminding you to adjust the humidifier, humidex, dehumidifier or humidistat. It is perfect for monitoring your family's living conditions to create the right environmental state to effectively prevent colds, dry skin, asthma, allergies, mould and more..
  • 【3.34in LCD Display & Easy to Read】Small humidity temperature monitor with clear bold numbers features neat and slim border, easier to read from any angle and distance. While it's portable and lightweight to carry around easily. Switch Celsius/Fahrenheit by press '+', 12h/24h selector by press '-'. NOTE: No backlight function.
  • 【Minimalist Design with 3 Mounting Options】The inside humidity gauge thermometer can be mounted in a variety of ways: desktop stand, magnet attaching, stick on the wall via the metal adhesive pad. You can stick or place i....
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OXV Thermo-Hygrometer Digital Temperature Humidity Meter, Professional Psychrometer with Dew Point and Wet Bulb Temperature Reader,Min/Max Value,Data Hold,Color LCD Display

  • 【Multiple Functions】 OXV improved digital Thermo-Hygrometer / Wet Bulb Temperature Meter / Dewpoint Temperature Meter is designed to combine the functions of humidity reader, temperature gauge, wet bulb temperature and dew point temperature tester..
  • 【Color LCD Display】 Digital color LCD screen with backlight feature for easy use in darkness..
  • 【Dual Display RH and Temperature】Relative Humidity range: 0% ~ 100%RH. Temperature range: -20℃ (-4℉) ~ 70℃ (158℉). Dew Point Temperature: -20℃ (-4℉) ~ 70℃ (158℉). Wet Bulb Temperature:-20℃(-4℉) ~ 70℃(158℉)..
  • 【Multiple Features】 With data retention, data storage, unit conversion, backlight, low battery indicator, automatic shutdown, maximum and minimum functions..
  • 【High Range of Applications】HVAC, industry, agriculture, meteorology, medical, daily life, building engineer, laboratory, engineering, paranormal investigator, wine cellar, machine room, data storeroom, greenhouse and etc..
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SONOFF SNZB-02 ZigBee Mini Indoor Temperature and Humidity Sensor for Checking the Room Climate 2-Pack, SONOFF ZigBee Bridge Required, Indoor Thermometer Hygrometer with Alert, Compatible with Alexa

  • ... 【Sharing Control】Simply share the sensor to your family on EweLink APP and they can directly check this temperature and humidity on their mobile phones without pairing it..
  • 【Simple Design & Easy Installation】It's a battery-operated sensor with low-battery notification on your mobile, adopts 3M adhesives on the bottom to easily install it in any corner of your house..
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Hygrometer Humidity Gauge Meter - Wireless Indoor Outdoor Thermometer with 1 Remote Sensor - Room Thermometer for Home, Temperature and Humidity Monitor for Greenhouse Nursery Garden, 200ft/60m Range

  • 【 Multi Channel Hygrometer 】The hygrometer thermometer come with 1 main unit (built-in sensor) and 1 remote sensor, it can display temperature and humidity of 2 different areas. The indoor outdoor thermometer hygrometer has 3 channels for remote sensor, you can add on multiple channels to monitor up to 4 locations. Additional Remote Sensor is sold separately.
  • 【 Backlight & Touchscreen 】Remote thermometer features touchscreen and 4'' high clear HTN LCD, display 178° wide view. Back-lit for use in low light condition.
  • 【 Trend Indicator & High / Low Records 】Humidity meter displays indoor outdoor temperature and humidity readings with trend arrow and all time/24 hours max & min records, to always keep you aware of the slight changes in your living environment in order to make necessary adjustments in time.
  • 【 Battery Status Indicator 】The outdoor thermometer for patio will display the battery status for both main unit and remote sensor.
  • 【 Transmission range up to 200ft/60m 】Wireless remote hygrometer inside outside thermometer provides accurate and real-time temperature and humidity readings from up to 200ft/60m away.
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Temp Stick Wireless Remote Temperature & Humidity Sensor. Connects directly to WiFi. Free 24/7 Monitoring, Alerts & Historical Data. Free iPhone/Android Apps, Monitor from anywhere, anytime! - White

  • Remote Wifi Temperature and Humidity Monitor. 5 Year Warranty… the last sensor you’ll need to buy!.
  • Superior 1 Year+ battery life! Completely wireless, battery operated sensor (2x AA batteries, included). No gateways or wires needed. Connects to Wifi and Sends text and email alerts for Hi/Low Temperatures, Humidity Levels, Wifi Connection Loss and Low Battery..
  • Check-in remotely anytime, from anywhere using your mobile, tablet or pc. The Temp Stick connects directly to your wifi and monitors and alerts temperature and humidity levels in your home, fridge, attic, walkin cooler..
  • Data logging with Unlimited History. No subscription and No fees. Accurately monitor conditions 24/7..
  • Made in the USA. Proudly support American manufacturing & ingenuity. Free customer service, easily reach us by phone or email Mon > Sat for fast, knowledgeable assistance..
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C. Crane CCRadio-2E Enhanced Portable AM FM Weather and 2-Meter Ham Band (Black) CC2BE

  • Best AM reception with the Twin-Coil Ferrite Antenna. AM, FM, NOAA Weather Band with Weather Alert and the 2-Meter Ham Band..
  • Portable Radio weighing 4 lbs. Runs on 4 D sized batteries or use the included AC power cord. Up to 250 hours of run time with a fresh set of D sized batteries..
  • Life saving information in natural disasters like hurricanes come through on the 2-Meter Ham band.
  • Get NOAA government issued alerts on the Weather band..
  • Clock, Alarm, Sleep timer, Headphone jack, Display light and 5 one touch memory presets. Battery Operated. Long Battery Life..
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