
Seesii Air Quality Monitor
SEESII Indoor Air Quality Accurate Tester for CO2 Formaldehyde(HCHO) TVOC/AQI, Multifunctional Air Gas Detector Monitoring Real Time Data&Mean Value Recording
Easy to UseJust press the power on / off button 3 seconds, you can easily operate this air monitor, designed with LED digital display, can provide the average value of each gas, real-time detection of harmful HCHO and TVOC in the room .Ples notes:Before using the meachine for the first time, please turn on the meachine and take it outdoors for 30 minutes to ventilate it for normal use

HeiYi Air Quality Monitor
HeiYi Indoor Air Quality Pollution Detector for Formaldehyde(HCHO), TVOC, PM2.5/PM1.0/PM10, Temperature Humidity Data Monitoring, Meter 24-Hour Real-Time Recording
Easy to carryThis air quality meter is light and easy to carry, size: 5.9*2.7*1.8 inches, weight: 0.47 pounds, and can be used in homes, living rooms, bedrooms, kitchens, cars, offices, studies, and outdoor occasions. Especially places with babies, children, the elderly and pregnant women. The instrument is charged with a Type-C USB interface and you can be charged with a mobile power supply

HZONSY Air Quality Monitor with LCD Display
Indoor Formaldehyde air Detector can accurately Test PM2.5 / TVOC HCHO PM10 HCHO (Formaldehyde) CO2 Temperature and Humidity
POWERFUL FUNCTION- a multifunctional product is equivalent to owning (air quality detector calendar clock alarm clock thermometer hygrometer)Simple and easy to use, long press the key for 3 seconds to turn on or off, and automatically start formaldehyde, TVOC, CO2 sensors.

S CHENGJIN Air Quality Monitor Indoor
Accurate Air Tester Detector for Formaldehyde(HCHO) CO2 TVOC PM2.5/PM10, Home Air Test Kits with Colorful LCD Screen, Suitable for Home Office and Various Occasion (White)
BUY WITH CONFIDENCE Air quality monitor made of ABS material, good feeling, non-toxic, eco-friendly and durable to use. If you have any problem with the product, let us know. We will do our best to solve the problem for you. Package Included: 1Air quality tester, 1USB cable, 1User manual.

Uniotzone Air Quality Monitor for Formaldehyde
TVOC, Temperature, Humidity-Portable Indoor Outdoor Chemical Pollution Detector with Accurate HCHO Sensor
PTH-2 is a professional air quality meter for fomaldehyde,tvoc,support temperature and humidity measurement.

Temtop LKC-1000S+ Air Quality Monitor Formaldehyde Detector
Air Pollution Sensor, Humidity and Temperature Meter Tester with PM2.5/PM10/HCHO/AQI/Particles/TVOC VOC/Histogram
Large TFT screen and rich display make it clear and easy to read data, even with battery indicator light to help you check battery at any time. 24/7 US Technician Support via Email and Phone.

EG Air Quality Monitor
Formaldehyde Detector, Pollution Meter, Sensor, Tester; Detect & Test Indoor Pollution, TVOC Volatile Organic Compound Gas, PM2.5 2.5 Micron Particulate Matter Dust; eBook
PORTABLE TESTING Spot check indoor air quality anywhere or leave device on for continuous monitoring up to 2 days. This easy-to-carry air quality tester can help monitor air quality at home, in the car, and in hotel rooms. The 2200mAh battery provides portable power when DC 5V micro USB charging is not available. Information is displayed on a clear 2.8 color LCD display.

VSON Air Quality Monitor,Formaldehyde Detector
Indoor Pollution Meter, Tester, Sensor, Temperature and Humidity, Air Detector PM2.5/PM10/HCHO/TVOC Real-Time
EASY TO OPERATE : just press the power on / off button, you can easily operate this air monitor, designed with LCD color digital display, can provide the average value of each gas, real-time detection of harmful HCHO and TVOC PM value

Air Ae Steward Air Formaldehyde (HCHO) DIY test kit
Know What's in the Air that Surrounds You (Pack of 3)
This test will provide only visual results of what is the concentration of Formaldehyde in the room and should only be used for home or office environment and not compared to industrial equipment. If Formaldehyde Gas is present in your environment we recommend purchasing an air purifier or any other Formaldehyde removal technology to protect yourself and family. Since long-term exposure to Formaldehyde can cause serious health problems.

Corentium Home Radon Detector by Airthings 223 Portable
Lightweight, Easy-to-Use, (3) AAA Battery Operated, USA Version, pCi/L
RADON REPORT: Generate a radon self-inspection report easily, whenever you need it.