Showing all 25 results

5-In-1 bluetooth-Connected Carbon Dioxide Detector for Detecting TVOC Formaldehyde Concentrated Air Quality Temperature Humidity CO²

$29.99
Product description:The carbon dioxide detector is small in size and easy to carry. It can clearly display the temperature and

AC 100V-240V Air Purifier Sterilizer Dust Cleaner Deodorant Formaldehyde PM2.5

$21.99
Products Name:Product id:–> Feature:The machine has timing function, easy to use, easy to purify, good effect, safe and durable. Timing

Air Purifier Negative Ions Air Cleaner Remove Formaldehyde PM2.5 W/ HEPA Filter

$103.99
Features:-Composite HEPA filter delivers all-around protection & Fresh air -Automatically monitors, reacts & purifies the air -Timing function -Provide Anion

Air Quality Monitor HCHO TVOC PM2.5 PM10 Formaldehyde Detector Tester Home Test

$15.99
Descriptions:Air Quality Monitor HCHO TVOC PM2.5 PM10 Formaldehyde Detector Tester Home Test Color:White Material:ABS Display:Thousands Of Bits Voltage:2.5~3.2V Power Supply:2

B03 Professional HCHO/TVOC Tester Formaldehyde Tester With tri-color Indicator Light Air Quality Monitor Gas Detector Gas Analyzer

$25.99
Description:This product is mainly used to detect formaldehyde, benzene, etc.; thousands of digits, more accurate detection; with LCD screen, easy

Digital Formaldehyde Detector TVOC Meter Indoor Home Room Gas Air Quality Tester

$24.99
Products Name:Product id:–> Specification:Surveillance project:Formaldehyde and benzene Detection Principle:semiconductor sensor Test range:0.000~1.999mg/m³ (formaldehyde) 0.000~9.999mg/m³ (TVOC) Display mode:HD LCD Display screen

Digital Formaldehyde PM 2.5 HCHO TVOC Detector Air Tester

$15.99
Products Name:Product id:–> Specifications:Voltage:2.5-3.2V Battery2 x AA battery (not include) Color:White Current:0-2.5(L/min) Dimension:120 mm X 55mm X22mm Display:Thousands of bits

Electric Formaldehyde Deaerator Air Purifier Household Negative Oxygen Ions Kitchen Toilet

$6.99
Specifications:Type:Air PurifierColor:WhiteApplication area:11㎡ (inclusive) -20㎡ (inclusive)Control method:touchRated frequency:5 (HZ)Air volume of air purifier:51-150 m3 / hWorking principle:negative ionFunction:In addition to

FCS-03 Automatic Calibration Handlheld Formaldehyde TVOC Detector Test Equipment

$19.99
Products Name:Product id:–> Features:-For TVOC, formaldehyde tesing,air detection. -Easy to operate. -Testing holes are designed to provide cross ventilation. -Handheld

Formaldehyde Detector TVOC Air Harmful Gas Formaldehyde Detector Formaldehyde Test Box Formaldehyde Test Paper

$17.99
Products Name:Product id:–> Features:1. Thousand-bit precision sensor:For formaldehyde, TVOC, 0.001mg/m3 thousand precision, the accuracy is improved again. 2. Double-sided convection

Formaldehyde Detector Household Professional Indoor Formaldehyde Air Quality Tester Self-monitoring Test Paper Box

$26.99
Products Name:Product id:–> Features:1. The core operation detection is fast. 2. Semiconductor gas sensor with double thousand precision. 3. The

JQ-200 Wifi Gas Analyzers Digital Formaldehyde HCHO&TVOC&CO2 Detector Meter Tester Sensor Air Quality Monitor Detection Device

$21.99
Products Name:Product id:–> Features:Gas Type:CO2 DIY Supplies:Paint and Decorating Model Number:Formaldehyde tester JQ-200 Formaldehyde Source:Floor Coating Curtain Carpet TVOC Source:Adhesive

JQ-200 Wireless Wifi Digital Formaldehyde HCHO TVOC CO2 Detector Air Quality Tester

$24.99
Products Name:Product id:–> Features:Gas Type:CO2 DIY Supplies:Paint and Decorating Model Number:Formaldehyde tester JQ-200 Formaldehyde Source:Floor Coating Curtain Carpet TVOC Source:Adhesive

JSM-131S New Portable Formaldehyde Detector TVOC Air Quality Detector Carbon Dioxide Detector Gas Detector

$41.99
Products Name:Product id:–> Specifications:Name:Air Quality Detector HCHO TVOC Tester Color:Black Charging time:Approx.4 hours Standby time:Approx.10 hours Voltage:5V / 1A Resolution:0.001mg/m3

KF-906B 4in1 Mini Protable CO2 Air Quality Detector Formaldehyde HCHO TVOC Detector Monitoring Equipment Tester

$26.99
Description:This kind of civil multi-functional intelligent household small air quality monitoring equipment can provide numerical reference for the change of

LCD Display Formaldehyde Detector HCHO TVOC Monitor Air Quality Tester

$21.99
Products Name:Product id:–> Features:Smart memory calibration. Dual chip design. Formaldehyde/TVOC detection does not interfere with each other for accurate detecting

Multifunctional Gas Detector CO2 Meter Formaldehyde Detector Home PM2.5 Tester Indoor Professional Air Quality Monitoring Smog 7 Inch Large Screen

$166.99
Features:Human body induction, intelligent wake-up. 3 meters inductive dynamic monitoring, 60 seconds after the person leaves, the screen will automatically

PM2.5 Tester Formaldehyde TVOC Air Quality Monitor Analyzer Gas Detector Temperature Humidity AQI Smart Calibration Indoor Meter

$68.99
Description:This product is a multifunctional air quality monitor that detects Formaldehyde (HCHO), Total Volatile Organic Compounds (TVOC), Particulate Matter 2.5,Temperature,

Portable Digital Gas Formaldehyde Meter Detector Air Quality Tester Analyzer Gas Analyzers Measuring Instruments

$26.99
Specification:Test items:Formaldehyde and TVOC in air (including benzene) Testing range:0.000-6.000 Concentration unit:mg/m3 Relative humidity20%-85% testing temperature:5°C–45°C Battery:2*AAA battery (not included)

Professional Digital Formaldehyde Detector HCHO TVOC Detector Air Quality Tester Analyzer

$22.99
Products Name:Product id:–> Description:Are you worried about the formaldehyde of your newly decorated home? Do you know the bad air

RSH Tuya Smart Wifi Air Box Formaldehyde VOC Carbon Dioxide Temperature and Humidity Detector For Smart Home

$34.99
Precise details:Description:1.Smart air box is the home of smart device for remote monitoring of ambient air, you can also detect

Smart Air Formaldehyde Gas Detector Monitors Tester For HCHO/TVOC/AQI Detection

$23.99
Products Name:Product id:–> Features:-Accurate measurement, fast and accurate, U-shaped design. -Alarm reminder, long standby, greenhouse compensation calibration. -The SEN+ algorithm

USB Air Purifier Active Oxygen Removal Formaldehyde Smoke Odor Sterilization

$9.99
Feature:★ Manufacture of active oxygen:Negative high-pressure ionized air is used to generate negative oxygen ions, which activates oxygen molecules in

Wall-mounted Portable Formaldehyde CO2 Detector Indoor Temperature Hygrometer Air Quality Monitor CO2 TVOC HCHO Tester

$27.99
Description:Temperature and humidity display:using high-precision temperature and humidity sensor detection, real-time display of values; temperature display 0—40°C (32~9°F), humidity display

X7 Carbon Dioxide CO2 Formaldehyde Air Quality Detector Large Screen Displays With Sound Alarm

$46.99
Features:Highly accurate indoor and outdoor air quality monitoring system with professional grade detection technology. Large LCD display, convenient for your