Showing 1–12 of 20 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

Air Quality Laser PM2.5 Monitor Detector HCHO TVOC CO2 Tester OLED Screen Home

$37.10
Specifications:Name:Laser PM2.5 Detector Air Quality Detector Model:E55620 Color:Black Material:ABS Dimension:57×57×36.5mm / 2.2×2.2×1.4″ Sensor:Laser PM2.5 sensor Screen:OLED screen Life time:4~6 hours

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

Air Quality Tester CO2 TVOC Meter Temperature Humidity Measuring Device Carbon Dioxide Monitor Gas Detector CO2 Sensor

$42.99
Can detect CO2, TVOC, temperature and humidity TVOC the abbreviation of “total volatile organic compounds”, which means total volatile organic

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

DM72B Digital LCD PM2.5 PM1.0 PM10 HCHO TVOC Air Quality Detector Thermometer and Hygrometer Air Quality CO2 Measuring Device

$91.99
Features:4.3″ color liquid crystal display (LCD), 320×240 pixels, 24 hours real time monitoring.Measurement items:CO2, PM2.5/1.0/10, formaldehyde, TVOC, temperature, humidity, AQI.Large

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

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

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