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
10-in-1 Multi-Function Gas Analyzers for Household Use CO2 Detector PM2.5/1.0/10 Meter Formaldehyde TVOC AQI TEMP HUM Sensor
$52.00 - $60.00
(Min. Order) 2 pieces
Dienmern 10-in-1 Gas Analyzers CO2 Detector with PM2.5/1.0/10 Meter Formaldehyde TVOC AQI TEMP HUM Sensor
$52.00 - $60.00
(Min. Order) 2 pieces
Hot Selling Latest Multi-Function Desk-Top LED Screen Air Quality Detector Built-In 3000mAh Rechargeable Battery Gas Analyzers
$50.00 - $65.00
(Min. Order) 2 pieces
Dienmern 10-in-1 Gas Analyzers for Home/Office CO2 Detector and PM2.5/1.0/10 Meter Formaldehyde TVOC AQI TEMP HUM Sensor
$52.00 - $60.00
(Min. Order) 2 pieces
Dienmern New 10 in One Gas Analyzers CO2 Detector PM2.5/1.0/10 Meter Formaldehyde TVOC AQI TEMP HUM Sensor Household Office Use
$52.00 - $60.00
(Min. Order) 2 pieces
Dienmern New 10-in-1 Gas Analyzers for Home/Office CO2 Detector with PM2.5/1.0/10 Meter Formaldehyde TVOC AQI TEMP HUM Sensor
$52.00 - $60.00
(Min. Order) 2 pieces
Dienmern 2024 Air Quality Monitor CO2 & PM 2.5 Gas Analyzer with CE ROHS Certification Customizable ODM
$48.00 - $60.00
(Min. Order) 2 pieces
High Quality Portable CO2 PM2.5 TVOC Gas Analyzer Detector Improved Indoor Air Quality Monitor
$48.00 - $60.00
(Min. Order) 2 pieces
Home Search
Sort by:
Alibaba Guaranteed
Customizable
Ready to Ship
HD 1080P Magnetic absorption type high intensity night vision micro monitor anti-theft device Mobile phone wireless connection
$8.15 - $15.39
Shipping to be negotiated
Min. Order: 2 pieces
Tester Wall-Mounted Infrared Sensor Noise Meter Carbon Dioxide Detector Temperature Hygrometer Air Quality Monitoring System
$42.00 - $50.00
Shipping to be negotiated
Min. Order: 2 pieces
Easy Return
Wireless sound level meter Tuya wifi CO2 meter noise sensor digital noise meter CO2 monitor wall mount noise tester
$50.00 - $65.00
Shipping to be negotiated
Min. Order: 1 piece
HD 1080P High-intensity night vision micro camera monitor anti-theft device two-way voice intercom mobile wireless connection
$8.15 - $15.39
Shipping to be negotiated
Min. Order: 2 pieces
High-intensity night vision micro monitor two-way voice intercom motion detection mobile wireless connection HD 1080P
$8.15 - $15.39
Shipping: $13.52/piece
Min. Order: 2 pieces
Est. delivery by May 31
Easy Return
Add to cart
infrared sensor 24-hour real-time monitoring From the biggest factory in China Air quality detector
$36.00 - $45.00
Shipping: $16.09/unit
Min. Order: 2 units
Est. delivery by May 31
Easy Return
Add to cart
Newest Portable carbon dioxide Detector Temperature Wireless Humidity Air Quality Desktop Indoor co2 PM2.5 meter monitor
$39.00 - $45.00
Shipping to be negotiated
Min. Order: 2 pieces
Easy Return
Up to 64GB TF card High-intensity night vision micro-camera monitor Mobile wireless connection Real-time viewing HD 1080P
$8.15 - $15.39
Shipping: $13.52/unit
Min. Order: 2 units
Est. delivery by May 31
Easy Return
Add to cart
USB charging port High-intensity night vision anti-theft device Micro monitor Mobile phone wireless connection HD 1080P
$8.15 - $15.39
Shipping: $13.52/unit
Min. Order: 2 units
Est. delivery by May 31
Easy Return
Add to cart
Remote Intercom Infrared Alarm Wireless Design Smart Visual Call Video Doorbell with 3600mAh Rechargeable Li-Battery for Outdoor
$12.35 - $13.53
Shipping: $1.58/piece
Min. Order: 100 pieces
Easy Return
Add to cart
Main product
Best Seller Wall Mounted NDIR CO2 Meter TUYA WiFi Carbon Dioxide Detector Indoor Air Quality Monitor for Chile Spain Japan
$27.00 - $35.00
Shipping: $16.09/piece
Min. Order: 2 pieces
Est. delivery by May 31
Easy Return
Add to cart
2023 Co2 Meter Sensor Monitor Co2 Carbon Dioxide Detector
$22.00 - $30.00
Shipping: $16.09/piece
Min. Order: 2 pieces
Est. delivery by May 31
Easy Return
Add to cart
Rohhs Certified CO2 Monitor Wall Mountable Desktop Air Quality Detector Measuring Temperature and Humidity Wholesale Price
$27.00 - $35.00
Shipping: $16.09/piece
Min. Order: 2 pieces
Est. delivery by May 31
Easy Return
Add to cart
2023 Mini Handheld Portable NDIR Air Quality Monitor CO2 Carbon Dioxide Detector with WiFi Indoor CE/ROHS Certified
$31.00 - $43.00
Shipping: $21.89/unit
Min. Order: 1 unit
Est. delivery by May 29
Easy Return
Add to cart
Dienmern Indoor CO2 Detector Air Quality Monitor NDIR Sensor Type ROHS Certified CO2 Meter Gas Analyzer Connectable Tuya WiFi
$27.00 - $35.00
Shipping: $16.09/piece
Min. Order: 2 pieces
Est. delivery by May 31
Easy Return
Add to cart
Portable CO2 Sensor with Tuya WiFi Digital Carbon Dioxide Meter and Thermometer CE Certified NDIR Type Detector
$20.00 - $25.00
Shipping: $13.52/piece
Min. Order: 2 pieces
Est. delivery by May 29
Easy Return
Add to cart
Display similar products
1
2