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
0-5000PPM NDIR Infrared CO2 Carbon Dioxide Gas Sensor
$159.00 - $169.00
(Min. Order) 2 pieces
0-5000ppm Factory price CO2 infrared sensor gas controller
$159.00 - $169.00
(Min. Order) 1 piece
0-3000ppm SF6 sulfur hexafluoride sensor gas analyzer with RS485 4-20mA
$289.00 - $299.00
(Min. Order) 1 piece
NDIR CO2 Carbon Dioxide Gas Sensor for Greenhouse
$159.00 - $169.00
(Min. Order) 2 pieces
0-100%VOL 0-1000ppm SF6 oxygen sensor gas leak detector
$387.00 - $417.00
(Min. Order) 1 set
0-100%VOL co2 ndir infrared sensor with 4 20ma
$159.00 - $169.00
(Min. Order) 1 piece
1 sold
0-5%VOL Pipeline Type NDIR Infrared CH4 Methane Gas Sensor
$218.00 - $228.00
(Min. Order) 2 pieces
0-50%VOL NDIR CH4 combustible gas sensor leak detector
$218.00 - $228.00
(Min. Order) 1 set
Alarm Host
All products
Alarm Host
Customizable
Ready to Ship
GRI-8000 voc detector gas leak station controller with built in datalogger
$420.00 - $450.00
Shipping to be negotiated
Min. Order: 1 set
Wall-mounted Gas Alarm host Online Controller
$440.00 - $450.00
Shipping to be negotiated
Min. Order: 1 piece
h2s c2h4 o3 gas detector alarm monitor with control panel
$420.00 - $450.00
Shipping: $55.36/set
Min. Order: 1 set
Est. delivery by May 14
Add to cart
4 channels gas detection alarm controller with high quality sensor
$420.00 - $450.00
Shipping to be negotiated
Min. Order: 1 set
co2 monitor controller for greenhouse indoor air quality monitor
$379.00 - $399.00
Shipping: $55.37/set
Min. Order: 1 set
Est. delivery by May 9
Add to cart
Double channel control panel gas alarm detector with LED display and alarm
$420.00 - $450.00
Shipping: $55.36/set
Min. Order: 1 set
Est. delivery by May 14
Add to cart
GRI-8000 co2 measuring instrument oxygen measurement device auto gas controller
$420.00 - $450.00
Shipping: $55.36/set
Min. Order: 1 set
Est. delivery by May 14
Add to cart
4-20ma one channel gas detection co2 alarm control
$420.00 - $450.00
Shipping to be negotiated
Min. Order: 1 set
Wall-mounted Gas Alarm Online Display for 8 Gas Detectors
$416.00
Shipping to be negotiated
Min. Order: 1 piece
Wall-mounted Gas Alarm Monitoring System for 8 Sensors
$416.00
Shipping to be negotiated
Min. Order: 1 piece
Fixed Gas Alarm Online Reader for 8 Gas Sensors
$416.00
Shipping to be negotiated
Min. Order: 1 piece
Fixed Gas Alarm Online Reader
$416.00
Shipping to be negotiated
Min. Order: 1 piece
Wall-mounted Gas Alarm Online Reader for 8 Gas Sensors
$416.00
Shipping to be negotiated
Min. Order: 1 piece
Wall-mounted Gas Alarm Online Controller
$416.00
Shipping to be negotiated
Min. Order: 1 piece
16 way gas O3 gas leak detector ozone controller and monitor
$420.00 - $450.00
Shipping: $55.37/set
Min. Order: 1 set
Est. delivery by May 14
Add to cart
8 sets oxygen monitor ethylene sensor gas detector controller device
$420.00 - $450.00
Shipping: $55.37/set
Min. Order: 1 set
Est. delivery by May 14
Add to cart
1
2
3