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
DM89 CO2 Detector CO2 Sensor Analyzer Meter Multifunctional Air Quality Monitor Detector Temperature Humidity Monitor
$17.00 - $22.00
/
piece
2 pieces
(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)
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)
with Tuya WiFi Portable Carbon Dioxide Detector Carbon Dioxide Controller Infrared Detector CO2 Measurement CO2 Detector
$19.00 - $25.00
/
piece
2 pieces
(Min. Order)
Professional Mini Portable CO2 NDIR Gas Analyzer Indoor and Car Air Quality Monitor Detector for Air Pollution Testing
$14.80 - $18.00
/
piece
2 pieces
(Min. Order)
All products
Customizable
Ready to Ship
All products
Desktop Air analyzer monitor
12
Selected products (0/20)
Contact supplier
Click {0} to select products that you want to inquire about before clicking the Contact supplier button.
Tuya wifi Multi-Function Gas Detector Air Quality Monitor CO2 Carbon Dioxide Meter with 4.3 Inch Air Analyzer Meter
$25.65 - $27.99
/
piece
2 pieces
(Min. Order)
2023 Desktop CO2 Meter with Infrared Sensor Air Quality Monitor for Carbon Dioxide Rohs and Ce Certified
$20.65 - $26.89
/
piece
2 pieces
(Min. Order)
Fast Computing Speed Multi-Function Air Quality Detector LCD Screen PM2.5 PM1.0 PM10 CO2 TVOC Particle Monitor ODM Supported
$31.00 - $43.00
/
piece
2 pieces
(Min. Order)
Desktop CO2 Monitor and Temperature Controller Indoor Air Analyzer with CE and ROHS Certification Customizable ODM Support
$31.00 - $43.00
/
piece
2 pieces
(Min. Order)
Portable WiFi Linked Air Quality Detector CO2 Meter PM2.5 PM1.0 PM10 Thermometer CE Certified
$31.00 - $43.00
/
piece
2 pieces
(Min. Order)
Analyzer Gas PM2.5 PM10 Monitor Detector CO2 controller Portable Air Tester Air Quality Tuya Wifi CO2 Sensor Meter
$31.00 - $43.00
/
piece
2 pieces
(Min. Order)
Multi-function 8 in1 Air Quality Monitor CO2 Meter PM2.5 Detector Temperature Humidity sensor with WiFi USB charge
$31.00 - $43.00
/
piece
2 pieces
(Min. Order)
TUYA WIFI connection CO2 meter CO2 PM2.5 monitor Air quality detector Carbon dioxide sensor meter PM2.5 gas analyzer CO2 tester
$31.00 - $43.00
/
piece
2 pieces
(Min. Order)
Air Quality Detector Gas Analyzer Carbon Dioxide PM2.5 AQI Temperature Humidity Monitor Gas Quality Detector Tuya WIFi CO2 Meter
$31.00 - $43.00
/
piece
2 pieces
(Min. Order)
2021 Wholesale 2.4GHz WiFi Air Quality Monitor Factory Co2 PM2.5 Indoor Pollution Gas Analyzers
$31.00 - $43.00
/
piece
2 pieces
(Min. Order)
Dienmern factory best Germany accurate CO2-Detektor with wifi function indoor air quality monitor wholesale price hotly selling
$31.00 - $43.00
/
piece
2 pieces
(Min. Order)
tuya app Digital co2 meter PM2.5 monitor Hygrothermograph Alarm Clock co2 Tester Air Quality Monitor wifi Gas Analyze
$31.00 - $43.00
/
piece
2 pieces
(Min. Order)
Family Pollution Monitor Air Quality Index Measurement Equipment with Particle Counter and CO2 Sensor Air Quality Index Meter
$35.00 - $45.00
/
piece
2 pieces
(Min. Order)
DM72C High Quality detector Indoor Air Quality Monitor CO2 sensor Temperature and Humidity Smart co2 meter Monitor arduino
$32.00 - $40.00
/
unit
1 unit
(Min. Order)
Indoor carbon dioxide analyzer indoor gas alarm air quality meter infrared sensor carbon dioxide control temperature
$25.00 - $30.00
/
unit
2 units
(Min. Order)
Portable Air Quality Monitor Hot Infrared Carbon Dioxide Sensor from European and American Countries NDIR Detector Type
$25.00 - $30.00
/
piece
2 pieces
(Min. Order)
Household CO2 Air Quality Monitoring System with Infrared Sensor Air Quality Detector and Carbon Dioxide Air Quality Sensor
$25.00 - $30.00
/
piece
2 pieces
(Min. Order)
Intelligent Indoor Air Quality Monitor with CO2 Gas Sensor CE Certified CO2 Meter for Spain and Chile Market
$25.00 - $30.00
/
piece
2 pieces
(Min. Order)
Smart CO2 Detector Monitoring Temperature Humidity AQI for Indoor Workshop Classroom Office Air Quality CE & RoHS Certified
$25.00 - $30.00
/
piece
2 pieces
(Min. Order)
Indoor CO2 Meter and Detector CE and ROHS Certified Air Monitor with NDIR Sensor Customizable Supported by ODM
$28.00 - $40.00
/
unit
2 units
(Min. Order)
Multi-Functional Indoor CO2 Meter with Infrared Carbon Dioxide Sensor Air Quality Detector Temperature Humidity Measurement
$28.00 - $40.00
/
unit
2 units
(Min. Order)
Indoor CO2 Meter with NDIR Sensor Original Factory Detector Carbon Dioxide Tester CE ROHS Certification Classroom CO2 Alarm
$28.00 - $40.00
/
unit
2 units
(Min. Order)
Professional Indoor CO2 Detector with Air Quality Monitoring Temperature and Humidity Sensor NDIR Type CO2 Alarm Meter
$20.00 - $23.00
/
unit
2 units
(Min. Order)
Accurate CO2 PM2.5 Air Quality Monitor Detector NDIR Sensor Type Supplied Directly Europe Smart City Factories Germany
$39.00 - $45.00
/
piece
2 pieces
(Min. Order)
Best Seller Indoor PM2.5 CO2 Air Quality Monitor 3.5inch LCD Display Gas Analyzers for Home Office
$29.00 - $40.00
/
piece
2 pieces
(Min. Order)
Popular Indoor Air Quality Monitor CO2 Measure ndir Sensor Type Pollution Detector and Carbon Dioxide Meter OEM/ODM Supported
$39.00 - $45.00
/
piece
2 pieces
(Min. Order)
Mini Desktop CO2 Analyzer Carbon Dioxide Detector with Humidity and Temperature Sensor Gas Analyzers for Testing and Monitoring
$18.50 - $24.79
/
piece
2 pieces
(Min. Order)
Intelligent Indoor Air Quality Monitor CO2 Air Quality Detector CE RoHS Certification Hot Sales Europe Household Gas Detector
$28.00 - $40.00
/
unit
2 units
(Min. Order)
CE ROHS Certified Black Portable CO2 Air Detector Sensor for Greenhouse Gas Monitoring Testing Analyzer PPM Meter
$22.00 - $27.00
/
piece
2 pieces
(Min. Order)
High Quality CO2 Detector PM2.5 Tester Air Quality Monitor with Infrared Sensor NDIR Type Air Meter OEM/ODM Supported
$29.00 - $40.00
/
piece
2 pieces
(Min. Order)
Wall-Mounted Desktop CO2 Detector with NDIR Sensor Convenient CO2 Alarm Device PM2.5 Meter CE Certified
$38.00 - $50.00
/
piece
2 pieces
(Min. Order)
Multifunctional CO2 Sensor Air Quality Tester NDIR Type PM2.5/PM10 Gas Detector with Real-Time Data Recording CE Certified
$29.00 - $35.00
/
piece
2 pieces
(Min. Order)
2023 Hot Sale Black PM2.5 Meter Gas Detector Home Use Air Quality Meter with LCD Colorful Screen Display for CO2 Detection
$49.00 - $55.00
/
unit
2 units
(Min. Order)
Digital CO2 Gas Detector Meter Carbon Dioxide Gas Analyzers for Air Quality Monitoring CE Certified Restaurants Japan Spain
$25.00 - $30.00
/
piece
2 pieces
(Min. Order)
Portable PM2.5 Air Quality Monitor with CO2 Indoor Analyzer ABS Material Rechargeable Battery CE Certified CO2 Gas Detector
$20.00 - $25.00
/
piece
2 pieces
(Min. Order)
Portable Indoor CO2 Gas Detector Analyzer Laser Scattering PM 2.5 Detector Unit Switching Formaldehyde Tester
$28.00 - $35.00
/
piece
2 pieces
(Min. Order)
Air quality monitor pm2.5 detector HCHO/TVOC/PM2.5/PM1.0/PM10 temperature and humidity
$47.00 - $50.00
/
piece
2 pieces
(Min. Order)
monitor detector for CO2 PM2.5 HOCO Fine Dust Temp Hum meter measurement AQI digital with 4.3 IncLCD display Indoor
$49.00 - $55.00
/
piece
2 pieces
(Min. Order)
High Quality Portable CO2 Air Quality Monitor Temperature Humidity Alarm Indoor Carbon Dioxide Gas Detector
$22.00 - $27.00
/
unit
2 units
(Min. Order)
Top Sales Portable CO2 Meter Indoor Air Quality Monitor Carbon Dioxide Gas Detector Temperature Humidity Alarm Gas Analyzers
$24.00 - $27.00
/
piece
2 pieces
(Min. Order)
1
...
9
10
11
12
13
14
12
/14
Go to
Page
Go