Reviews Air Quality Detector Device

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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ANCEL S3000 Smoke Machine Automotive, EVAP Smoke Machine Diagnostic Leak Tester, Dual-Mode Vacuum Fuel Pipe Leak Detector with Pressure Gauge&Adjustable Air Flowmeter for All Car/Motorcycle/Truck/Boat

  • 【Extra Savings】Just click "Extra Saving" below the price and add both to your cart to receive a free RD100 car code reader worth $29.99, or a free BT200 Car Battery Tester, or a TP300 GM Tire Sensor TPMS Relearn Tool with the purchase of 1 or more S3000 automotive smoke machine leak detector..
  • 【Safe for All Vehicles】ANCEL S3000 automotive smoke machine leak detector is made of thick solid metal, compact and durable. It heats up the baby oil or mineral oil to produce smoke vapor, this vapor doesn't have any toxic particles which could cause harm to your body. S3000 car smoke machine has an intelligent protector, if working temperature exceeds the limit, it will automatically turn off the power to secure the safety of both the operator and device. It's entirely safe for all vehicles..
  • 【Ideal for Checking All Types of Leaks】 ANCEL S3000 evap smoke machine comes with various auto smoke machine cone adapter, which can fit in almost all lines and hoses and an detect even the smallest leaks. You can test connectors, seals, gaskets, worn rubber, exhaust or cooling systems, intake manifolds, low-pressure Turbo leaks, vacuum leaks, and EVAP systems. Ther....
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GER Detect Gold Hunter 2023 with 6 Search System + Free GP Pinpointer, Long Range Metal Detector Kit for Adults & Underground Gold Detector for Distance Targeting for Gold, Silver, Coins, and Treasure

  • TREASURE DETECTOR: With exceptional performance and unmatched user experience, this underground scanning detector is best as a silver or gold locator and as a metal locator. One of the best metal detectors for adults, this is designed to accurately locate everything from gold, silver, coins & jewelry to older relics and larger treasures. Get ready to go your adventurous quest for gold hunting with the deep metal detector for gold and silver.
  • EQUIPPED WITH 6 SEARCH SYSTEMS: This treasure finder metal detector enables you to select your search system directly on the radio metal detector to maximize efficiency and differentiate between gold, gold natural, silver, cavity, diamond and gemstones. The geolocator technology of the metal detector for coins and gold makes a great underground gold detector kit for valuables.
  • LONG RANGE & MORE DEPTH: Using superior geolocation technology and dual functions, the gold detector professional equipment can detect far more than before. The underground metal detector portable can find objects up to 35 meters or 100 feet under the ground and the long-range target locating can be adjusted to detect up to 2,000 meters or 6,500 feet.
  • FREE GP PINPOINTER: The high end professional metal detector for all gives you the power to s....
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2022 New Version Anti Spy Camera RF Detector 4 in 1 Hidden Devices Detector 12 Levels Sensitivity Bug Detector,Finder and Locate for GPS Tracker Listening Device（with Lighting Function）

  • 【2022 New Upgrade Protection】4-in-1 Anti Bug Detector device, offering 4 detection modes: RF Signal Detection to search for wireless bug device,....
  • 【Signal Detection】This A9 handheld high-end intelligent detector adopts multi-frequency wide-area coverage built-in antenna，can accurately....
  • 【High Sensitivity】RF signal detector uses an upgraded ultra-sensitive A9 chip, and has 12 levels of sensitivity, allowing you to quickly and....
  • 【Portable and Durable】Small size, light weight, our rf scanner bug detector can be easily carried to various occasions, only a few buttons can be....
  • 【Widely Application】This anti spy detector can scan bugs devices and protect your personal privacy or business security, and it can be widely used....
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Yuehuam Lie Detector Test Machine Game Family Electric Shocking Lie Detector Polygraph Test Machine Finger Shock Game Toy Party Table Game Analyzer Consoles Gifts

  • Durable Material: Our lie detector test is made of high-quality plastic, durable. Powered by 3 x AA batteries (not included), easy to use..
  • 2-6 Player Game: The electric shock polygraph supports 2-6 player games. The game player puts the finger into a small, random rotation when the....
  • Interesting Polygraph Game: Roulette Shots Shock Table Game is a really fun game that can be played with a group of friends, especially for drinking....
  • Random Mode: The portable lie detector is a table top device, Compare luck, press the "Mode" button to select the number of players, and then press....
  • Multiple Occasion: The portable lie detector is a table top device； Toys for your friends, family, Fool's Day Party , Prank gifts ,Halloween Prank,....
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Hidden Smoke Detector, Spy Camera for Home Surveillance with Night Vision Motion Detection, 1080P Security Cameras Indoor Wireless, Nanny WiFi Cam, 180 Days Battery Power

  • 【WIFI HIDDEN CAMERA SMOKE DETECTOR 】Hidden camera masquerades as a smoke detector. It just looks like a smoke detector and doesn't actually function as a smoke detector. Use your existing WiFi router to control the camera, which allows you to clearly see and monitor what is going on when you leave your home, office, and so on. By quickly installing the Eyeyan app on your mobile device, you can remotely stream videos and download videos and photos to your smart device. (Watch the tutorial video.).
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YSKWA Hidden Camera Detectors, Bug Detector, Hidden Device Detector, Anti Spy Detector, GPS Detector, RF Detector Bug Detector, Anti-spy Signal Detector for GPS Listening Device Hidden Camera Finder

  • Privacy safety – YSKWA K88 detector has the updated technology you need to protect your privacy from leaking. Can effectively detect eavesdropping devices, pinhole cameras, wired and wireless hidden cameras, GPS locators and etc..
  • Superior Detection Technology – Radio frequency detector can detect radio waves, 2G, 3G, 4G mobile signal, SIM card bug. Frequency detection range 1Mhz – 8.0Ghz. high-sensitivity Artificial Intelligent chip allow you to much more accurately find the signal source. YSKWA spy camera detector provides all-round detection and stronger protection for your privacy..
  • Compact & Enduring – 1200mA Large capacity Rechargeable lithium-ion battery, 3 hour fast charging, standby time can up to 45 days. The small design makes it easy to take anywhere..
  • Automatic AI Detection: This is unique function of this anti spy detector and easy to operate, just press the smart detection switch, the device enters the intelligent search state, and the device will automatically identify, classify and record the danger signal with intensity above level 8 every minute,once it detect signal over five times, it would beep and alarm..
  • Worry-free After-sales Service：Lifelong Service Guarantees: Lifetime Money Back Warranty, Advanced chip-maki....
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Anti Spy Detector, Hidden Camera Detector, Anti Bug Scanner and Protector, RF Signal and GPS Detector, GPS Tracker and Bug Finder for Hotel, Office, Travel, and Home

  • ✔ Stay Safe – Feather & Bone Hardware designed and tested this detector here in the USA with safety as our number one priority. Our detector efficiently and accurately detects eavesdropping devices, wireless internet devices, GPS locators, hidden cameras, and more..
  • ✔ Ultra-Sensitive – Our detector was designed without cutting any corners. The built-in detection chip has industry leading technology with seven levels of adjustable sensitivity to detect over 90% of hidden bug devices..
  • ✔ Signal Detection – The device is able to detect internet signals (2G-4G), radio waves, sim card bugs, and any devices that emit signals in the reception frequency range of 1MHz to 6.5 GHz..
  • ✔ Easy to Carry – Enough with the bulky, crazy, and absurd looking devices that would scare away even the friendliest of people. The device was purposely designed to be discrete and portable for use while traveling, at home, or in the office. The device can last for up to 30 hours of use on a single charge..
  • ✔ Simple to Use – Being a USA based company, Feather & Bone Hardware designed detailed instructions to make usage of our signal detector a breeze. No more trial and error when it comes to your privacy. You will know exactly how to correctly operate the device wit....
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Metal Detector FREE - turn your phone into magnetic field meter

  • Metal Detector PRO is an extremely useful application for your android phone.
  • Application Metal Detector PRO uses built-in magnetometer that can measure electromagnetic field (EMF) level in your surroundings..
  • This application detects electromagnetic fields there around your smart phone and tells you if there are metal close..
  • Meta Detector app uses built-in magnetic field sensor. Please check in your phone specification if your device is equipped with one..
  • The app detect ferromagnetic metals which means that only detects those which generate magnetic fields..
  • The metal detector app works also through walls so it can detect hidden electrical wires, studs and metals..
  • The magnetic field intensity is presented on a magnetic field intensity chart..
  • The magnetic field meter will play sound and vibrate if magnetic field generation object are detected in proximity of the app..
  • Please note that the accuracy depends entirely on the magnetic sensor (magnetometer) in your device and might be affected by electromagnetic waves generated by nearby electronic equipment..
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