Showing 1–12 of 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