• Sourcing Solutions
  • Services & Membership
  • Help
On Alibaba
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
8YRS
Shenzhen Graigar Technology Co., Ltd.
Trade Assurance
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Suppliers Trade Assurance Limit:US $73,000
Learn More >
Gold Supplier
Gold Supplier is a premium membership for suppliers on Alibaba.com. Members are provided with comprehensive ways to promote their products, maximizing product exposure and increasing return-on-investment.
Learn More >
Top Picks

Product Categories

All Products
Analyzer Instruments
Gas Detector
2
Selected Products (0/20)
Click {0} to select products and contact the supplier.
Smart sensor AR8200 CO2 Meter Monitor Gas Detector Carbon Dioxide Detector Indoor Air Quality Monitor CO2 Tester Gas Analyzer
$180.00 - $200.00/Piece
5 Pieces(Min. Order)
AZ7701 Digital Portable Carbon Monoxide Detector (0~1000ppm,+/-1.5%)
$89.00 - $129.00/Piece
1 Piece(Min. Order)
AZ7201 Handheld Propane Gas Leakage Tester Sensitive combustible gas detector , Methane Gas Leak Detector
$85.00 - $120.00/Piece
1 Piece(Min. Order)
Gas Detector AZ7752 Carbon Dioxide CO2 Detector
$149.00 - $200.00/Piece
1 Piece(Min. Order)
TES-1370 CO2 Meter 0-6000ppm Gas analyzer 0-6000ppm Gas Tester
$480.00 - $600.00/Piece
1 Piece(Min. Order)
AR8100 Handheld Oxygen Detectors Gas Meter Tester
$129.00 - $149.00/Piece
1 Piece(Min. Order)
TM-195 Microwave Oven Leakage Detector,Easy & Safety to use
Ready to Ship
$156.00 - $166.00/Piece
1 Piece(Min. Order)
Duoyi DY8800A+ Combustible Natural Gas Detector Portable Monitor Methane Ethane Propane
$56.00 - $69.00/Piece
3 Pieces(Min. Order)
Duoyi DY880 Combustible Natural Gas Concentration Detector Portable Monitor
$78.00 - $97.00/Piece
3 Pieces(Min. Order)
Duoyi DY80 Combustible Natural Gas Detector Portable Pen Monitor
$15.00 - $18.50/Piece
10 Pieces(Min. Order)
HT-3000 Combustible gas detector
Ready to Ship
$860.00/Piece
40 Pieces(Min. Order)
Smart Sensor AR 8800B Digital Combustible Gas Detector AR8800B
$120.00 - $130.00/Piece
1 Piece(Min. Order)
AR8800B Smart Sensor Digital Combustible Gas Detector AR-8800-B
Ready to Ship
$120.00 - $130.00/Piece
1 Piece(Min. Order)
CENTER-383 High Performance Combustible Gas Detector, combustible gas leak detector
$145.00 - $182.00/Piece
10 Pieces(Min. Order)
Formaldehyde Tester ormaldehyde(CH2O)Detector CH2O-207
$92.00 - $116.00/Piece
10 Pieces(Min. Order)
New Product Digital CO Detector Gas SPD200
$120.00 - $150.00/Piece
10 Pieces(Min. Order)
1234