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
Hunan Gri Instrument 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
View More
Top picks
Product categories
Air Monitor Station
Fixed Gas Detector W/Display
Gas Module
NDIR Infrared Gas Sensor
Portable Pump-Priming Gas Detector
Indoor Air Quality Gas Monitor
Portable Diffusion Single Gas Detector
Portable Multi-Gas Detector
Fixed Gas Detector W/O Display
Online TVOC Gas Analyzer
Alarm Host
cheap price 0-100%VOL NDIR CH4 sensor methane gas detector
$218.00 - $228.00
(Min. Order) 1 piece
greenhouse co2 carbon dioxide infrared NDIR sensor gas controller with RS485
$159.00 - $169.00
(Min. Order) 1 piece
0-100%VOL NDIR infrared CO carbon monoxide sensor gas alarm detector
$228.00 - $238.00
(Min. Order) 2 pieces
GRI-2000 SF6 O2 sensor gas analyzer
$423.00 - $433.00
(Min. Order) 1 set
0-1000ppm NDIR SF6 sulfur hexafluoride gas sensor O2 air quality monitor
$423.00 - $433.00
(Min. Order) 1 set
long life 40000 hours pipeline medidore de sensor NDIR CH4 gas sensor
$218.00 - $228.00
(Min. Order) 1 piece
RS485 4-20mA output 0-5%VOL co2 gas monitor digital sensor
$159.00 - $169.00
(Min. Order) 1 set
0-100%vol CH4 Infrared methane gas sensor module with digital analog output 4-20mA & RS485 bio gas system
$217.00 - $228.00
(Min. Order) 1 piece
Home Search
Sort by:
Customizable
Ready to Ship
Integrated O3 toxic gas detector 0-5ppm air quality monitor
$388.00 - $398.00
Shipping: $31.72/piece
Min. Order: 1 piece
Est. delivery by May 22
Add to cart
Wasp-xm portable TVOC gas leakage detector air pollution monitor
$923.00 - $933.00
Shipping to be negotiated
Min. Order: 1 unit
GRI CO2 gas sensor module carbon dioxide NDIR Infrared air monitor
$158.00 - $169.00
Shipping: $26.90/piece
Min. Order: 1 piece
Est. delivery by May 24
Add to cart
PID sensor VOC volatile organic compounds ambient air quality monitor
$813.00 - $823.00
Shipping: $32.88/set
Min. Order: 1 set
Est. delivery by May 24
Add to cart
HF hydrogen fluoride gas sensor smart air quality monitor
$540.00 - $550.00
Shipping: $13.45/set
Min. Order: 2 sets
Est. delivery by May 24
Add to cart
O2 Indoor Air Quality monitor
$235.00 - $245.00
Shipping: $32.87/unit
Min. Order: 1 unit
Est. delivery by May 24
Add to cart
fine dust TVOC online pm2.5 co2 detector air quality monitor or ozone analyzer
$1,490.00 - $1,790.00
Shipping: $77.36/set
Min. Order: 1 set
Est. delivery by May 24
Add to cart
RS485 Output O2 Oxygen Gas Module Sensor Manufacturer 0-25%VOL air quality monitor
$215.00 - $235.00
Shipping: $25.31/piece
Min. Order: 1 piece
Est. delivery by May 27
Add to cart
PM2.5 PM10 Temperature Humidity dust outdoor air quality monitor
$3,580.00
Shipping: $56.84/set
Min. Order: 1 set
Est. delivery by May 27
Add to cart
Portable O3 Ozone Measuring Device gas sensor gas detector air quality monitor
$427.00 - $437.00
Shipping to be negotiated
Min. Order: 1 piece
high quality ozone generator O3 air quality monitor
$427.00 - $437.00
Shipping: $44.58/piece
Min. Order: 1 piece
Est. delivery by May 24
Add to cart
24hours real time Fixed F2 fluorine sensor detector air quality monitor
$573.00 - $583.00
Shipping: $32.87/set
Min. Order: 1 set
Est. delivery by May 24
Add to cart
portable 0-10ppm cocl2 measuring gas detector calidad de aire monitor
$623.00 - $633.00
Shipping: $44.58/set
Min. Order: 1 set
Est. delivery by May 24
Add to cart
HCL gas detector air and gas monitoring air quality monitor
$457.00 - $467.00
Shipping: $44.57/set
Min. Order: 1 set
Est. delivery by May 24
Add to cart
outdoor Wifi 4G Ambient air monitoring gas station monitor
$3,580.00
Shipping: $56.83/set
Min. Order: 1 set
Est. delivery by May 31
Add to cart
Indoor Integrated O3 Ozone toxic gas detector Wall-mounted gas Analyzer air monitor
$349.00 - $359.00
Shipping to be negotiated
Min. Order: 1 piece
Display similar products
1
2
3
4
5
6
...
13
1
/13
Go to
Page
Go