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
Hot Selling Portable 3-in-1 O3 Detector Ozone Gas Analyzer Air Quality Monitor LCD Display Temperature Humidity Meter Household
$39.00 - $50.00
(Min. Order) 2 pieces
9-in-1 Desktop Air Quality Tester Meters Indoor Humidity Temperature Monitor CO2 TVOC HCHO Gas Analyzers Home Office School
$52.00 - $100.00
(Min. Order) 2 pieces
Handheld ozone O3 meter detector portable high-precision gas analyzer measurement for Indonesia Japan Spain Peru U.S.A CE ROHS
$39.00 - $50.00
(Min. Order) 2 pieces
High-Precision Portable Handheld Ozone Detector Gas Analyzer 0-5 ppm O3 Ozone Meter for Indoor Air Quality Monitoring
$47.76
(Min. Order) 2 pieces
Newest portable Ozone meter gas analyzer for Industry measurement O3 air detectors Spain Germany France Japan Market Hot Sale
$39.00 - $50.00
(Min. Order) 2 pieces
high-precision gas analyzer measurement for Indonesia Japan Spain Peru U.S.A Europe Handheld ozone O3 meter detector portable
$39.00 - $50.00
(Min. Order) 2 pieces
Ozone O3 manufacturer supply detection instrument indoor and outdoor LCD display air quality indicator ozone ppm meter
$39.00 - $50.00
(Min. Order) 2 pieces
Handheld Portable O3 Temperature Humidity Meter 3-in-1 Detector with ABS LCD Screen Alarm Ozone Concentration Tester Monitor CE
$48.94
(Min. Order) 2 pieces
Desktop Air analyzer monitor
All products
Desktop Air analyzer monitor
Alibaba Guaranteed
Customizable
Ready to Ship
Factory Direct Supply Multi-Functional Air Quality Detector Formaldehyde Dust PM2.5 TVOC Tester Co2 Gas Analyzer
$48.00 - $60.00
Shipping to be negotiated
Min. Order: 2 pieces
Indoor 10-in-One LCD Display Black Metal Rechargeable AQI Air Quality Detector Monitor Measures CO2 PM2.5 PM10 PM1.0 HCHO TVOC
$44.00 - $50.00
Shipping to be negotiated
Min. Order: 2 pieces
Easy Return
Professional Desktop TVOC Gas Analyzer and Formaldehyde Detector Monitoring Indoor Air Quality with LCD Display
$33.00 - $40.00
Shipping to be negotiated
Min. Order: 2 pieces
Easy Return
9-in-One Multi-Function Analyzer LCD Screen with History Records Detects Formaldehyde Dust PM2.5 TVOC Co2 Gas in Air Quality
$37.00 - $50.00
Shipping to be negotiated
Min. Order: 2 pieces
Dienmern 9-in-One Multi-Function Analyzer Direct from Factory Detects Formaldehyde Dust PM2.5 TVOC Gas in Air Quality
$34.00 - $40.00
Shipping to be negotiated
Min. Order: 2 pieces
Easy Return
DM601A Air Quality Tester LCD Screen with History Records Detects Formaldehyde Dust PM2.5 TVOC CO2 ODM Supported
$37.00 - $50.00
Shipping to be negotiated
Min. Order: 2 pieces
Dienmern Desktop Air Quality Monitor Sensor Factory Direct Supply PM2.5 Gas Detector with LCD Screen and History Records
$32.00 - $40.00
Shipping to be negotiated
Min. Order: 2 pieces
Easy Return
Hot Sale Indoor Air Quality Monitor Factory Direct Supply PM2.5 Detector and Gas Sensor for Greenhouse Use
$34.00 - $40.00
Shipping to be negotiated
Min. Order: 2 pieces
Easy Return
LCD Screen Air Quality Monitor TVOC PM2.5 Temperature Humidity Detector with Gas Measuring Device
$33.00 - $40.00
Shipping to be negotiated
Min. Order: 2 pieces
Easy Return
Hot Sale Black Metal Air Quality Detector with LCD Display Multi-Functional PM2.5 Formaldehyde Gas Monitor Portable
$34.00 - $40.00
Shipping to be negotiated
Min. Order: 2 pieces
Easy Return
Factory Direct Supply Multi-Functional Portable Black Metal Air Quality Detector PM2.5 Formaldehyde Monitor ODM Support
$32.00 - $40.00
Shipping to be negotiated
Min. Order: 2 pieces
Easy Return
Wholesale Multi-Functional Desktop Air Quality Detector Black Factory Direct Supply PM2.5 Dust Formaldehyde Customizable ODM
$33.00 - $40.00
Shipping to be negotiated
Min. Order: 2 pieces
Easy Return
Dienmern Black Desktop Air Quality Detector Indoor Temperature Humidity Dust PM2.5 Formaldehyde Customizable ODM Support
$32.00 - $40.00
Shipping to be negotiated
Min. Order: 2 pieces
Easy Return
10-in-One Factory Direct Supply Multi-Function LCD Display Air Quality Analyzer with Detector History Records ODM Supported
$32.00 - $40.00
Shipping to be negotiated
Min. Order: 2 pieces
Easy Return
2024 Top Seller Factory Direct Supply Detector Air Quality Monitor Formaldehyde Dust PM2.5 TVOC Tester ODM Supported
$33.00 - $40.00
Shipping to be negotiated
Min. Order: 2 pieces
Easy Return
Dienmern Desktop Air Quality Detector Factory Direct Supply PM2.5 Formaldehyde Detecting with LCD Display OEM Supported
$34.00 - $40.00
Shipping to be negotiated
Min. Order: 2 pieces
Easy Return
1
...
7
8
9
10
11
...
36
9
/36
Go to
Page
Go