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
Tuya WIFI CO2 Detector and PM2.5 HCHO TVOC Air Quality Meter with LCD Screen Desktop Temperature and Humidity Detector Japan
$52.00 - $60.00
/
piece
2 pieces
(Min. Order)
PM2.5 Detector Indoor Air Quality Analyzer for Formaldehyde and Other Harmful Gases Measuring Instrument for PM1.0/PM10/HCHO
$32.00 - $40.00
/
unit
2 units
(Min. Order)
Japan's Best-Selling Indoor CO2 Air Quality Detector with Color Display Visually Showing Gas Range
$18.00 - $22.00
/
piece
2 pieces
(Min. Order)
DM89 CO2 Detector CO2 Sensor Analyzer Meter Multifunctional Air Quality Monitor Detector Temperature Humidity Monitor
$17.00 - $22.00
/
piece
2 pieces
(Min. Order)
Infrared Sensor Alarm Gas Analyzers Monitoring Indoor Mini Carbon Dioxide Concentration Air Quality Monitor Portable CO2 Meter
$17.50 - $22.00
/
piece
2 pieces
(Min. Order)
Indoor CO2 Meter with NDIR Sensor Monitors Temperature and Humidity CE and ROHS Certified for Workshop Classroom Office
$17.00 - $22.00
/
piece
2 pieces
(Min. Order)
Hot Selling Digital CO2 Meter NDIR Sensor Type CE and ROHS Certified Luchtkwaliteit Monitor for Kooldioxide Tester in France
$17.00 - $22.00
/
piece
2 pieces
(Min. Order)
Mini CO2 Monitor with Digital White Display LED Screen Temperature Unit and CO2 Alarm Function ROSH CE Certified CO2 Sensor
$17.50 - $22.00
/
piece
2 pieces
(Min. Order)
All products
Customizable
Ready to Ship
All products
Dust particles monitor PM2.5
1
Selected products (0/20)
Contact supplier
Click {0} to select products that you want to inquire about before clicking the Contact supplier button.
OEM/ODM/OBM/PM2.5 Detector Supported Mini 3-in-1 USB Portable Dust Meter ABS Material Great Market Support
$14.00 - $17.00
/
piece
2 pieces
(Min. Order)
Contact supplier
2024 Factory Best Seller CE Certified Household PM2.5 Gas Air Quality Monitor New Version LCD Display Rechargeable Battery Power
$31.00 - $40.00
/
piece
2 pieces
(Min. Order)
Contact supplier
Mini High-Precision Real Time Monitoring PM2.5 Dust Detector Laser Sensor 4 in 1 Smart Home Tuya WiFi Intelligent Particle Meter
$14.85 - $18.00
/
piece
2 pieces
(Min. Order)
Contact supplier
Air profesional calidad temporal humidity Monitor Greenhouse Warehouse PM2.5 Dust meter 3 - in - 1 Air Pollution detector
$13.50 - $17.00
/
piece
2 pieces
(Min. Order)
Contact supplier
Wholesale PM2.5 Detector with Rechargeable Battery and Adjustable Brightness Display for Real-Time Air Quality Monitoring
$11.75 - $17.95
/
piece
2 pieces
(Min. Order)
Contact supplier
High Quality 3-in-1 Gas Analyzer with Temperature and Humidity Meter Laser Sensing Technology for PM2.5 Monitoring Air Detector
$14.00 - $17.00
/
piece
2 pieces
(Min. Order)
Contact supplier
Dienmern Brand New PM2.5 Air Quality Detector Hot Selling Dust Monitor with Adjustable Brightness High Accurate Laser Sensing
$13.95 - $17.50
/
piece
2 pieces
(Min. Order)
Contact supplier
2023 High Quality Mini Size PM2.5 Dust Detector USB Rechargeable Portable Gas Monitoring System with Low Price OEM Support
$11.75 - $17.95
/
piece
2 pieces
(Min. Order)
Contact supplier
Indoor PM2.5 Detector with CE Certificate Laser Sensing Air Pollution Dust Monitor Temperature and Humidity ODM Supported
$14.50 - $17.00
/
piece
2 pieces
(Min. Order)
Contact supplier
High Sensitivity Mini-Size White Air Quality Meter Laser Sensing PM2.5 Dust Detector for Home/Car Use Portable ODM Support
$11.75 - $17.95
/
piece
2 pieces
(Min. Order)
Contact supplier
Rechargeable Li-Battery Detector with Neutral Packing Monitors PM2.5 Pollution Dust Temperature Humidity Air Quality Sensor
$11.75 - $17.95
/
piece
2 pieces
(Min. Order)
Contact supplier
Professional 3-in-1 Air Pollution Detector PM2.5 Dust Meter for Greenhouse and Warehouse Monitoring Temperature and Humidity
$17.95
/
piece
1 piece
(Min. Order)
Contact supplier
High quality Portable gas PM2.5 Detector Temperature and Humidity meter Laser Sensing dust meter air quality monitoring system
$13.95 - $17.50
/
piece
2 pieces
(Min. Order)
Contact supplier
High Accuracy 3-in-1 PM2.5 Meter with Temperature Humidity Rechargeable Dust Detector for Saying Goodbye to Polluted Indoor Air
$13.50 - $17.00
/
piece
2 pieces
(Min. Order)
Contact supplier
Professional China-Made PM2.5 Meter Air Quality Detectors for Health and Safety Your Best Companion in Gas Analyzers Category
$14.00 - $17.00
/
piece
2 pieces
(Min. Order)
Contact supplier
3-in-1 Mini Portable Air Quality Meter Temperature Humidity Monitor PM2.5 Dust Detector Battery Operated for Home Safety Comfort
$14.00 - $17.00
/
piece
2 pieces
(Min. Order)
Contact supplier
New Indoor Portable PM2.5 Dust Detector Home Security Air Quality Tester Temperature Humidity Laser Sensing Technology
$11.75 - $17.95
/
piece
2 pieces
(Min. Order)
Contact supplier
High Accuracy Rechargeable Li-Battery Powered Air Quality Monitor Portable Dust Detector PM2.5 Meter for Home & Office Use
$14.00 - $17.00
/
piece
2 pieces
(Min. Order)
Contact supplier
New Design Portable Mini Dust Meter Monitor PM2.5 Detector (0-999 ug/M3) with USB Power Rechargeable Li-Battery
$11.75 - $17.95
/
piece
2 pieces
(Min. Order)
Contact supplier
Hotel Office Greenhouse Newest LED Digital Rechargeable with PM2.5 Temperature Humidity Alarm Function 3 In 1 PM2.5 Tester ABS
$13.50 - $17.00
/
piece
2 pieces
(Min. Order)
Contact supplier
China Origin Factory Supply Portable 3-in-1 LED Digital Screen Gas Analyzer Temperature Humidity PM2.5 Meter Rechargeable Indoor
$13.95 - $17.50
/
piece
2 pieces
(Min. Order)
Contact supplier
Newest 3-in-1 Air Quality Monitor PM2.5 Detector ABS White Gas Analyzer Temperature Humidity Testing Alarm Brightness Function
$14.00 - $17.00
/
piece
2 pieces
(Min. Order)
Contact supplier
Highly Sensitive Advanced Laser Sensing Technology Dust Detector Quality Assurance One Year Warranty Optimal Air Monitoring
$11.75 - $17.95
/
piece
2 pieces
(Min. Order)
Contact supplier
LED Digital Screen Display Portable Home Office Hotel Desktop Pm2.5 Meter Air Quality Monitor 3 In 1 Laser Scatteing Sensor ABS
$11.75 - $17.95
/
piece
2 pieces
(Min. Order)
Contact supplier
3-in-One PM2.5 Meter with LED Digital Display Home Use Temperature Humidity Detector Alarm Function Laser Scattering Sensor
$11.75 - $17.95
/
piece
2 pieces
(Min. Order)
Contact supplier
3-in-1 Mini PM2.5 Meter for Household Bedroom Desktop Air Quality Detector with LED for PM2.5 Temperature Humidity Home Office
$11.75 - $17.95
/
piece
2 pieces
(Min. Order)
Contact supplier
Portable Mini PM2.5 Meter with Laser Scattering Sensor Indoor Air Quality Monitor for Home Gym Rechargeable Battery OEM White
$11.75 - $17.95
/
piece
2 pieces
(Min. Order)
Contact supplier
Hot Selling Smart Digital PM2.5 Meter Detector LED Screen Air Gas Analyzer Monitor with Rechargeable Li-battery OEM in Thailand
$11.75 - $17.95
/
piece
2 pieces
(Min. Order)
Contact supplier
3-in-One Portable Desktop LED Screen Display PM2.5 Meter Thermohygrometer Gas Analyzer Home Office Meeting Room Detector Type
$13.95 - $17.50
/
piece
2 pieces
(Min. Order)
Contact supplier
Best Sale Rechargeable White LED Digital Desktop Air Quality Monitor Home Office Car PM2.5 Laser Sensor Detector Battery Powered
Odm
Obm
Software Reengineering
$14.00 - $17.00
/
piece
2 pieces
(Min. Order)
Contact supplier
Portable Wall Mounted LED Screen Display Air Quality Detector PM2.5 Dust Gas Analyzer Alarm On/Off Function 200mAh ABS OEM
$13.50 - $17.00
/
piece
2 pieces
(Min. Order)
Contact supplier
Smart Mini Design Laser PM2.5 Thermohygrometer Gas Quality Monitor Electronic Instruments with Adjusted Brightness OEM CE
$11.75 - $17.95
/
piece
2 pieces
(Min. Order)
Contact supplier
Hot Sale Desktop Design Indoor Air Quality Monitor LED Digital PM2.5 Meter Detector 3 in 1 Temperature Humidity Rechargeable
$13.95 - $17.50
/
piece
2 pieces
(Min. Order)
Contact supplier
High Precision 3-in-1 Digital PM2.5 Meter Laser Sensor LED Popular Air Quality Detector New Room Highly Rated Thailand Singapore
$13.50 - $17.00
/
piece
2 pieces
(Min. Order)
Contact supplier
Mini Desktop Laser Sensor PM2.5 Detector 3-in-One Air Gas Meter Monitor with Rechargeable Battery for Indoor Outdoor Family Use
$14.00 - $17.00
/
piece
2 pieces
(Min. Order)
Contact supplier
Dienmern DM306 Smart Air Quality Detector PM2.5 gas monitor AQI Formaldehyde with Laser sensor High sensitivity Air detector
$19.95 - $25.00
/
piece
2 pieces
(Min. Order)
Contact supplier
Best-Selling Desktop LCD TF Screen PM2.5 Air Quality Monitor Dust and Gas Detector with ABS Material Dazzling Fashion Design
$19.00 - $25.00
/
piece
2 pieces
(Min. Order)
Contact supplier
Dust detector temperature and humidity sensor Estonia Latvian Lithuania Belarus Russia Ukraine Moldova Britain France Netherla
$12.85 - $16.00
/
piece
2 pieces
(Min. Order)
Contact supplier
Mini Portable PM2.5 Auto Air Quality Tester Monitor Meter Rechargeable PM 2.5 Detector CE ROHS Certification Customizable OEM
$13.95 - $17.99
/
piece
1 piece
(Min. Order)
Contact supplier
PM2.5 Detector Tester air Pollution Particulate Matter Dust Monitor Air Quality Sensor Monitor Indoor Outdoor Tracks PM2.5
$13.95 - $17.99
/
piece
2 pieces
(Min. Order)
Contact supplier
1
2