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
Ozone O3 Handheld Sensor Meter Indoor Outdoor LCD Display Air Quality Indicator Manufactured Ozone ppm Detector Battery Power
$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
$75.67
(Min. Order) 2 pieces
Air Quality Monitor PM2.5 Detector and Temperature & Humidity Meter Gas Analyzer Detector with Comfortable Color
$16.00 - $20.00
(Min. Order) 2 pieces
ABS White Air Quality Monitor PM2.5 Gas Analyzer Detector with Temperature & Humidity Meter for Home or Office Use
$14.50 - $20.00
(Min. Order) 2 pieces
ABS White Air Quality Monitor PM2.5 Detector and Temperature & Humidity Meter Gas Analyzer Detector
$16.00 - $20.00
(Min. Order) 2 pieces
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
Home Office Desktop Detector CO2 PM2.5 TVOC HUM TEMP Time & Date Display Electronic Air Quality Monitor Instrument
$52.00 - $100.00
(Min. Order) 2 pieces
Home Office CO2 Air Quality Monitor Desktop Detector CO2 PM2.5 TVOC HUM TEMP Time Date Display Electronic Measuring Instrument
$52.00 - $100.00
(Min. Order) 2 pieces
negative ion tester detector
All products
negative ion tester detector
Alibaba Guaranteed
Customizable
Ready to Ship
Negative oxygen ion detector Hardware tools, testing instruments, gas analyzers
$390.00 - $450.00
Shipping to be negotiated
Min. Order: 2 units
Negative oxygen ion detector air quality monitor professional Negative oxygen ion industrial grade negative oxygen ion tester
$390.00 - $450.00
Shipping to be negotiated
Min. Order: 2 units
Portable negative oxygen ion tester formaldehyde gas analyzer air quality monitor PM2.5 pm1.0 PM10 HCHO temperature detector
$210.00 - $280.00
Shipping: $13.52/unit
Min. Order: 2 units
Est. delivery by Jun 6
Easy Return
Add to cart
Precision instrument negative oxygen ion O2 anion measure accurately formaldehyde PM2.5 air meter textile fabric anion detector
$210.00 - $280.00
Shipping: $13.52/unit
Min. Order: 2 units
Est. delivery by Jun 6
Easy Return
Add to cart
Negative oxygen ion detector air quality monitor professional Negative oxygen ion industrial grade negative oxygen ion tester
$390.00 - $450.00
Shipping: $26.92/piece
Min. Order: 2 pieces
Est. delivery by Jun 7
Easy Return
Add to cart
Industrial air anion analyze monitor negative oxygen ion detector
$210.00 - $280.00
Shipping: $32.18/piece
Min. Order: 1 piece
Est. delivery by Jun 6
Easy Return
Add to cart
Industrial high precision negative oxygen ion detector German core air anion portable tester formaldehyde PM2.5 analyze monitor
$400.00 - $580.00
Shipping to be negotiated
Min. Order: 1 piece
1