Alibaba.com
Sourcing solutions
Services & Membership
Help
On Alibaba
Sign in
Join for free
My Alibaba
My Alibaba
Message Center
Manage RFQ
My Orders
My Account
Submit RFQ
Get multiple quotes within 24 hours!
Orders
0
Orders
Pending Payment
Pending Confirmation
Pending Actions
Trade Assurance
Learn more
Order with Trade Assurance
Favorites
0
Favorites
View all items
Sign in
to manage and view all items.
11
YRS
Shenzhen Langdeli Technology Co., Ltd.
Supplier
Assessed videos
Panoramic pictures
Factory inspection reports
Verified production lines
Home
Products
See all categories
Profile
Company Overview
Ratings & Reviews
Contacts
Promotion
Top picks
Product categories
Electric energy meter
Voice Recorder
Solar Panel
Geiger counter detector
electromagnetic radiation detector
Hygrometer
Multimeter
Decibel Meter
Alcohol Tester
Topsale products
Wall mount CO2 detector
mini smart CO2 meter
WIFI air quality Monitor
Air Quality monitors
Astronaut Starry Sky Projector
negative ion tester detector
Ozone meter O3
Handheld Air quality Monitor
Desktop Air analyzer monitor
Dust particles monitor PM2.5
Ungrouped
Dienmern 2024 PM2.5 Air Quality Monitor TVOC Air Detector with CO2 Meter ODM USA
$48.00 - $60.00
(Min. Order) 2 pieces
High Quality Portable CO2 Meter Detector PM2.5 Tester TVOC Time Date Gas Monitor Air Pollution Tester ODM OBM
$52.00 - $60.00
(Min. Order) 2 pieces
CO2 Detector PM2.5 Tester TVOC TIME & DATE Display Gas Monitor Air Analyzer
$48.00 - $60.00
(Min. Order) 2 pieces
High Quality Portable CO2 Detector PM2.5 Tester TVOC TIME DATE Gas Monitor Cheap Air Pollution Monitor
$48.00 - $60.00
(Min. Order) 2 pieces
High Quality Portable CO2 PM2.5 & TVOC Gas Analyzer Monitor Air Pollution with DATE & TIME Display Gas Monitor
$50.00 - $60.00
(Min. Order) 2 pieces
Tuya WIFI CO2 Detector PM2.5 HCHO TVOC Meter LCD Screen Air Quality Desktop Temperature Humidity Detector ABS ODM OBM
$45.00 - $50.00
(Min. Order) 2 pieces
Portable Mini Digital Thermo-hygrometer Measures Temperature and Humidity Electronic Measuring Instrument
$3.00 - $5.00
(Min. Order) 2 pieces
Wall Hanging Digital Noise Sound Level Meter 30-130 dBA with Time Clock for Home School Baby Room Use 1-Year Warranty
$21.00 - $30.00
(Min. Order) 2 pieces
Dust particles monitor PM2.5
All products
Dust particles monitor PM2.5
Alibaba Guaranteed
Customizable
Ready to Ship
Mini Portable PM2.5 Auto Air Quality Tester Monitor Meter Rechargeable PM 2.5 Detector CE ROHS Certification Customizable OEM
$13.95 - $17.99
Shipping: $22.84/piece
Min. Order: 1 piece
Est. delivery by May 30
Easy Return
Add to cart
High Sensitivity Indoor Air Quality Monitor Multi-Functional 3-in-1 PM2.5 Tester and Gas Detector with CE ROHS Certification
$13.95 - $17.99
Shipping to be negotiated
Min. Order: 2 pieces
High precision desktop air quality detector LCD screen PM2.5 tester dust concentration monitor indoor harmful gas analyzer
$14.85 - $18.00
Shipping: $16.10/piece
Min. Order: 2 pieces
Est. delivery by May 30
Easy Return
Add to cart
The manufacturer provides air quality monitor high-precision pm2.5 detector indoor PM2.5 temperature and humidity tester
$12.85 - $16.00
Shipping to be negotiated
Min. Order: 2 pieces
Multifunctional air quality detector handheld PM2. 5 dust monitor HCHO, TVOC electrochemical sensors Temperature and humidity
$27.50 - $40.00
Shipping: $17.03/piece
Min. Order: 2 pieces
Est. delivery by May 30
Easy Return
Add to cart
Digital Air Quality Monitor Laser PM2.5 Detector Tester Gas Analyzer with Temperature Humidity Meter Diagnostic Tool
$13.95 - $17.99
Shipping: $13.52/piece
Min. Order: 2 pieces
Est. delivery by May 30
Easy Return
Add to cart
air pollution quality tester Formaldehyde Monitor with LCD screen
$25.00 - $38.00
Shipping: $17.03/unit
Min. Order: 2 units
Est. delivery by May 30
Easy Return
Add to cart
Dienmern DM306 Smart Air Quality Detector PM2.5 gas monitor AQI Formaldehyde with Laser sensor High sensitivity Air detector
$19.95 - $25.00
Shipping: $13.52/piece
Min. Order: 2 pieces
Est. delivery by May 30
Easy Return
Add to cart
Japan Portable Desktop Carbon Dioxide Greenhouse CO2 Detection Analyzer Gas New Carbon Dioxide Quality Air Monitor Meter
$29.00 - $40.00
Shipping: $16.09/unit
Min. Order: 2 units
Est. delivery by May 30
Easy Return
Add to cart
High Sensitivity Portable CO2 Monitor Smart Home and Desktop Gas Detector PM2.5 Air Quality Analyzer with ROHS Certification
$29.00 - $40.00
Shipping: $17.02/unit
Min. Order: 2 units
Est. delivery by May 30
Easy Return
Add to cart
Hot Sales Carbon Dioxide (CO2) Gas Analyzer Air Quality Monitor with PM2.5 Detector Temperature and Humidity Sensor
$29.00 - $40.00
Shipping: $16.09/unit
Min. Order: 2 units
Est. delivery by May 30
Easy Return
Add to cart
2023 NEW DeskTop Temperature Humidity Multifunctional Gas Detector Air Quality Analyzer CO2 gas detector Meter PM2.5 sensor
$32.00 - $42.00
Shipping: $17.03/piece
Min. Order: 2 pieces
Est. delivery by May 30
Easy Return
Add to cart
China's Best Quality Multi-Function PM2.5 Air Quality Detector Gas Analyzer at a Cheap Price
$13.95 - $17.50
Shipping: $14.22/piece
Min. Order: 2 pieces
Est. delivery by Jun 3
Easy Return
Add to cart
2024 Digital Indoor Ozone Detector O3 Meter and Monitor Handheld Ozone Gas Analyzer for Ozone Generator Ozono Atomizacion
$64.06
Shipping included
Min. Order: 1 piece
Delivery by May 31
Money-back guarantee
Add to cart
CE Certified PM2.5 Detector Tester Air Quality Sensor Monitor for Indoor and Outdoor PM2.5 Particulate Matter Dust Tracks
$13.95 - $17.99
Shipping to be negotiated
Min. Order: 2 pieces
Dienmern Professional PM2.5 Air Quality Monitor Fine Dust Detector Real Time Display Rechargeable Particle Sensor CE Certified
$13.95 - $17.99
Shipping to be negotiated
Min. Order: 2 pieces
Easy Return
1
2
3
4
5