ReviewsRoom Humidity Detector

Air Quality Monitor Indoor, CO2 Detector, 6-in-1 Air Pollution Carbon Dioxide Detector with PM2.5/1/10, Temperature, Humidity Professional Sensor Real Time Reading, CO2 Alarm Meter

【Know The Air Around You】: The air quality tester has built-in advanced Infrared (NDIR) & laser scattering detection sensors designed to accurately track air quality including CO2, PM2.5、PM1.0 and PM10 (particulate matter), temperature and humidity. Tips: Please let the device work short mins outdoor before use for most accurate results..
【10 hours+ long standby & Auto Alarm Function】: The built-in 2000 mAh battery can provide more than 10 hours of standby time when fully charged, in addition to real-time power through the included usb charging cable, this enables long-term monitoring of air quality level. Press the main function key twice quickly to turn on/off the automatic alarm function (An alarm will be issued when the CO2 reading exceeds 1000ppm)..
【2.8inch Instant Readout】: Professional sensors require a sampling time of only 1.5s, which can display the current air quality on the screen in real time. The CO2 detector uses a 2.8in large size display, which can show the readings simply and intuitively (The reading of PM1/PM2.5/PM10 automatically switches every 5s)..
【Portable CO2 Detector】: A portable detector the size of a palm, is easy to carry and can detect the gas quality in bedroom, living room, kitchen, office, car, school,....

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Indoor Air Quality Monitor, Formaldehyde Detector, Temperature & Humidity Meter, Sensor, Tester; Detect PM2.5/CO/CO2/HCHO/TVOC/AQI Micron Dust, Test Indoor TVOC Volatile Organic Compound Gas

【MULTIFUNCTIONAL& AIR QUALITY MONITOR】 its available for 8 types of data, Total control of air quality，Formaldehyde(HCHO), Volatile Organic Compound(TVOC), Particle Matter(PM1.0/PM2.5/PM10),Temperature(in ℃),Humidity(in %). To guarantee the health of your family. Before the first use or after long-term storage, please make sure to place it in a ventilated environment (indoor) for at least 1 hour,ensure the accuracy of data..
【HEALTHY HOME?】For everyone,It's necessary to know the air quality of the place where you live.This air monitor have LCD Digital Color Screen, large and easy to read, which have Good(Green), Slight Pollution(Yellow),Moderately Pollution(Red),Severe Pollution(Purple) Four grade. You can directly to know the overall environment quality and track on each gas mean value to know what gas in air is unsafe and take accordingly actions..
【EASY TO OPERATE】Air Quality Detector has a 1500mAh rechargeable lithium battery and packed with Type-C cable that can last up to 4-5 hours. its easy to operate with just pressing the power on/off button, A button realizes all operations,design with LCD Color Screen Digital Display, it can offer mean value for each gas,It helps detect harmful HCHO and TVOC around your room in the real ....

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LYCHL Indoor Air Quality Monitor Formaldehyde Detector HCHO Monitor VOC Meter Temperature & Humidity Meter with Alarm Clock

【REAL-TIME MONITORING】This Formaldehyde Detector can accurately monitor HCHO concentration, air quality, environmental humidity, and temperature in real-time. The indoor air quality meter is embedded with a high-performance chip with a precision sensor. Indoor air quality can be monitored anytime and anywhere..
【LED Display 】This HCHO monitor is simple in design, 7.6-inch LED display with no refection, which could be seen clearly in any corner. Digital alarm clock is as add-on feature..
【Color Warning and Sounding Alarm】0-0.100mg/m³: value display is white, no sound.
0.101-0.130mg/m³: value display is yellow, alarm every 15 seconds.
0.131-0.300mg/m³: value display is orange, alarm every 5 seconds.
0.301-0.500mg/m³: value display is red, alarm every 2 seconds. When the alarm is activated, any key can be used. During the alarm period, pressing any key will clear the alarm..
【Portable and Easy to hang on】Comes with the adhesive strip.Design with hang hole. You can hang the HCHO monitor on the wall very easy or move it to place on the desk. The portable smart carbon dioxide detector can help us detect the carbon dioxide content in the living room, kitchen, bedroom, office, school, car, hotel, travel, camping, party, etc..

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New Deal

️"DISCOVER IT - ANTI-SPY COUNTER SURVEILLANCE BUG DETECTOR ULTIMATE BUNDLE HAS MADE MY FAMILY AND FEEL SAFER THEN WE EVER HAVE!" - Did you know that countless families, businessmen & women and corporations have relied upon the Discover It - Ultimate Bug Detector Bundle to ensure their MAXIMUM level of privacy and security? Get ready to experience your greatest level of personal privacy yet!.
HAVE AMAZING PROFESSIONAL 5 STAR RESULTS WITHOUT QUESTIONING THE DETECTION RESULTS - Do you want to have amazing 5 STAR detection results each and every time you scan your home, car, office & conference board room or hotel room? Its never been easier to sweep and detect hidden bugs, hidden cameras or malicious RF signals. Simply use your Discover It - Ultimate Bug Detector Bundle to keep your most private times safe and secure, you will experience the difference!.
️EXPERIENCE THE BENEFITS OF ULTIMATE ANTI-SPY DETECTION - If you are looking for a complete anti-spy and counter surveillance system that has been engineered to detect signals across the widest range available on the market, then your are ready for the Discover It - Anti-Spy Counter Surveillance B....

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2-Pack Mini Digital Humidity Temperature Meters Gauge Indoor Hygrometer Thermometer Hygrometer wiht LCD Display Fahrenheit (℉) for Humidors Greenhouse Garden Cellar Closet Guitar Case

Measurable humidity range: 10%-99%, humidity measurement accuracy: 5%-10% (room temperature 25℃). Reliability, measured every 10 seconds, provides the latest and accurate measurement results..
Measurable temperature range: -58 ~+158 (Fahrenheit), temperature measurement accuracy: 1.0℃. You can check the current room climate and use the humidifier to adjust the room temperature and humidity as needed..
Household humidity and temperature monitor: This portable thermometer measures indoor humidity and temperature, which helps you to understand indoor air conditions. Become an ideal choice for personal and professional life..
Battery: two LR44 button batteries, size: 48 * 28.6 * 15.2mm. Portable temperature and humidity measuring instrument is suitable for every scene. Besides, its beautiful and fashionable appearance is also a beautiful room decoration..
WNJ digital humidity measuring instrument Thermohygrometer is very popular and widely used in living room, greenhouse, musical instrument room, wine cabinet, basement, warehouse, grain warehouse, baby room and dressing room..

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CO2 Monitor Air Quality Monitor CO2 Meter CO2 Detector Carbon Dioxide Monitor NDIR CO2 Sensor with Humidity and Indoor Thermometer Monitor (CO2)

【REAL-TIME MONITORING】This carbon dioxide detector can accurately monitor CO2 concentration, air quality, environmental humidity, and temperature in real-time. The indoor air quality meter is embedded with a high-performance chip with a precision sensor. Indoor air quality can be monitored anytime and anywhere..
【LED Display 】This co2 monitor is simple in design, 7.6-inch LED display with no refection, which could be seen clearly in any corner..
【Color Warning and Sounding Alarm】400-1000ppm: value display is white, no sound.
1001-2000ppm: value display is yellow, alarm every 15 seconds.
2001-3000ppm: value display is orange, alarm every 5 seconds.
3001-5000ppm: value display is red, alarm every 2 seconds. When the alarm is activated, any key can be used. During the alarm period, pressing any key will clear the alarm..
【Portable and Easy to hang on】Comes with the adhesive strip.Design with hang hole. You can hang the CO2 monitor on the wall very easy or move it to place on the desk. The portable smart carbon dioxide detector can help us detect the carbon dioxide content in the living room, kitchen, bedroom, office, school, car, hotel, travel, camping, party, etc..
【Flexible Power Supply&Warranty】CO2 Meter is powered by 5V2A(USB ca....

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WEIFUTCH Hidden Camera Detectors, Anti Spy Detector, Spy Camera Finder, Bug Detector, Listening Device Detector, GPS Tracker Detector, RF Signal Detector for Home, Office, Hotel

【Privacy Protect Detector】 The receiving frequency range of this hidden devices detector is 1Mhz to 6.5Ghz within 10 meters. Therefore, it can quickly detect wireless hidden cameras, VHF/UHF transmitters, GSM/3G/4G bugs, GSM/3G/4G GPS trackers, wireless signal sources and strong magnetic field signals, etc. Hidden camera finder can not only protect your own privacy but the privacy of the ones you love, the ones around you..
【4 in 1 Hidden Camera Detectors】 1. RF signal detection to detect active RF bug transmitters like transmitting cameras, GPS trackers, and wireless audio bugs. 2. Camera Lens Finder&Camera Detector to spot the hidden pinhole camera by a simple visual inspection with the new technology of infrared laser scanning. 3. Magnetic Field Detection to find the unwanted widely used magnetized GPS trackers. 4. Flashlight, no more worries even in a dark environment..
【Upgraded Ultra-sensitivity Chipset】 This anti spy detector uses an Innovative design and upgraded chip, enabling the RF bug detector to work more intelligently and accurately, with strong anti-interference, ultra-far detecting range, comprehensive signal accumulation, algorithm, and long-lasting battery life. With upgraded ultra-sensitive chips, this camera detector has....

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GPS Detector Anti Spy Detector Bug Detector Hidden Camera Detectors RF Detector Bug Sweeper Listening Device Detectors for Spy Camera GPS Tracker Recording Device Finder

The Latest Version spy bug detector：This electronic sweeper uses an upgraded smart chip and a more professional design, Simultaneous Magnetism & RF....
All in One RF Bug Detector: This Anti-Spy Hidden Camera Detector can detect spy devices faster and more accurately with 7 professional detection....
Easy to use: Go to hotel , take out this camera detector. Go for a long trip, take out this RF signer Detector. Worry about your car be tracked, take....
Widely Use: The spy detector bug detector finder can use for home, office, hotel, car, bathroom, changing room, government agencies, office rooms, or....
Professional Customer Support: Lifetime warranty. Please feel free to contact us if there is any issue. We provide you with the perfect solution in 8....

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AcuRite Digital Hygrometer with Indoor Monitor and Comfort Scale (01083M) Room Thermometer Gauge with Temperature Humidity, 3 x 2.5 Inches, White

Enhanced Temperature and Humidity Accuracy: Room thermometer is highly accurate with +/- .5 °F and +/- 2% RH, the ideal humidity monitor for a living room, baby room, kitchen, greenhouse, or wine cellar.
Responsive Readings: In-unit temperature sensor detects changes in temperature and humidity sensor measures humidity every 10 seconds for proper humidity control.
Area-Specific Monitoring: Calibrate the sensor to each room or environment of your choosing to collect the most accurate data.
Simple, Easy-to-Read Display: Easily see a snapshot of current conditions at a glance on the humidity and temperature gauge.
Multiple Mounting Options: This house thermometer features tabletop, wall-mountable, and magnet-mountable options to be conveniently placed in every type of room.
Area-Specific Monitoring – Calibrate the sensor to each room or environment of your house or office for the most-accurate humidity and temperature data.
American Based Company in Lake Geneva, WI, USA.

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Upgraded Mini CO2 Detector, Multi-Function CO2 Monitor Meter Air Quality Monitor Carbon Dioxide Detector Portable Temperature and Humidity Detector for Travel Home Indoor or Anywhere You Use

【Mini Portable CO2 Detector】The 3-IN-1 CO2 monitor uses NDIR technology to monitor indoor and outdoor CO2 concentration, the detection range is 400-5000PPM, it can also monitor Humidity range(0-99%RH) and Temperature range (-10-50℃)..
【Large Full-Color LCD Screen Design】The mini CO2 meter can monitor CO2 concentration in real time and can send out smart alarms according to different concentrations of CO2. At the same time, this CO2 detector with large full-color LCD screen design is easy to read with eye protective function..
【Easy to Carry】The portable carbon dioxide detector is lightweight and compact, combining beauty and technology, easy to carry, with an anti-loss hanging rope, allowing you to keep informed of environmental changes around you..
【Upgraded Button Function】The CO2 monitor with three buttons design,The "M" key can adjust the brightness, it has 3 different brightness,choose the low brightness mode can help you save the battery, the Power button can Switching degree Fahrenheit and Celsius with short press, long press is to turn on or off the device, The "S" key can turn ....

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Indoor Air Quality Monitor, LFF PM2.5 Detector, Temperature Tester, and Humidity Monitor Meter Sensor for Home, Office, School, Hotel, Car (Updated Version)

4-IN 1 AIR QUALITY MONITOR - Particulate matter (PM 2.5), humidity, temperature and time. PM2.5 is a major component of air pollution, and fine particles smaller than 2.5 micrometers (PM2.5) can move deeper into the respiratory tract when inhaled. You need to have an indoor air quality monitor for your family..
PROFESSIONAL PRECISION DESIGN - This indoor air quality meter has advanded high-quality sensor that reflects air quality by detecting PM2.5 particulate matter. Reasonable inlet and outlet duct design enables internal sensors to accurately analyze each particle. Update PM2.5 index every 5 seconds and temperature and humidity every 30 seconds, more comprehensive understanding of the air quality..
FULL VA-LCD COLOR SCREEN - Multi-color screen adopts omni-directional viewing angle technology, from any angle you can clearly see the PM2.5 indicator, temperature, humidity and time displayed by this air quality monitor indoor. The screen brightness can be adjusted through the buttons on the back..
EASY TO USE - This indoor air quality tester only use 4 buttons achieve all operations. The air quality detector is plug and play, it uses a MicroB USB port, plug in the data cable to get PM2.5 index, temperature, humidity and time (unplug the time will ch....

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