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.
10
YRS
Shenzhen Week Technology Ltd.
Shenzhen Week Technology Ltd.
10
YRS
Guangdong, China
Home
Products
See all categories
Profile
Company Overview
Ratings & Reviews
Contacts
Top picks
Product categories
Sensors & Transmitters
Instruments
Air Quality Monitor
Hot Recommend
Ungrouped
Infrared Gas Sensor
$10.00 - $15.00
/
piece
1.0 piece
(Min. Order)
Infrared Gas Sensor
$10.00 - $20.00
/
piece
1.0 piece
(Min. Order)
Infrared Gas Sensor
$10.00 - $20.00
/
piece
1.0 piece
(Min. Order)
NDIR CO2 gas Dual Channel Sensor Module
$10.00 - $20.00
/
piece
1.0 piece
(Min. Order)
NDIR Gas Sensor
$30.00 - $50.00
/
piece
1.0 piece
(Min. Order)
Infrared particulate matter sensor
$10.00 - $20.00
/
piece
1.0 piece
(Min. Order)
Air Laser Particulate Matter Sensor
$10.00 - $20.00
/
piece
1.0 piece
(Min. Order)
Air Laser Particulate Matter Sensor
$10.00 - $20.00
/
piece
1.0 piece
(Min. Order)
All products
Customizable
All products
Sort by:
Recommended
New
Orders
Supplier selected
3
Selected products (0/20)
Contact supplier
Click {0} to select products that you want to inquire about before clicking the Contact supplier button.
3 Years Life Time Alphasense Oxygen Sensor O2 Sensor O2-A3 for Industrial Safe Detection
$0.10 - $1.00
/
piece
2 pieces
(Min. Order)
Alphasense 4-20mA Digital Transmitter Board for HCL, HCN, PH3,NH3, CL2 Gas Sensor
$0.001 - $0.01
/
piece
1.0 piece
(Min. Order)
Analogue Front End (AFE) Alphasense A4 Air Quality Gas Sensors
$0.001 - $0.01
/
piece
1 piece
(Min. Order)
Air Quality Sensor CO, H2S, SO2, NO, O3 and NO2 Gas Sensor with Analog Transmitter Board ISB board
$0.001 - $0.01
/
piece
1 piece
(Min. Order)
Alphasense Gas Sensor with ISB board for Environment monitoring Air Quality Monitor (CO, H2S, SO2, NO,NO2,O3 )
$0.10 - $1.00
/
piece
1.0 piece
(Min. Order)
Photoionization VOC Gas Sensor PID Sensor for Dangerous Chemicals Leaking Emergency Processing
$0.10 - $1.00
/
piece
1.0 piece
(Min. Order)
H2S sensor ppb level Hydrogen Sulphide Sensor H2S-B4 for Urban Air Monitoring
$60.00 - $100.00
/
piece
1 piece
(Min. Order)
Three Years Lift-time O2-A3 Alphasense Oxygen Sensor O2 Sensor for O2 Detection
$0.10 - $1.00
/
piece
1 piece
(Min. Order)
Original Hydrogen Chloride Sensor HCL-A1 From Alphasense
$30.00 - $150.00
/
piece
1.0 piece
(Min. Order)
50 ppb to 6,000 ppm Photoionization VOC Sensor VOC Leak Detecting Sensor PID-A1
$0.10 - $1.00
/
piece
1 piece
(Min. Order)
KE-25 Oxygen Sensor 0-100%vol O2 Gas Sensor with 5 year long life Voltage Output
$0.001 - $0.01
/
piece
1.0 piece
(Min. Order)
Alphasense Electrochemical Ammonia Gas Sensor NH3 Sensor 100ppm NH3-B1 for Refrigerant and Chemical Plant
$0.10 - $1.00
/
piece
1.0 piece
(Min. Order)
Electrochemical H2O2 Sensor 0-5000ppm H2O2-B1 for Chemical field
$0.10 - $1.00
/
piece
1 piece
(Min. Order)
agricultural & Lab equipment O2 monitor Fluorescence-based Optical Oxygen Sensor
$60.00 - $120.00
/
piece
1.0 piece
(Min. Order)
Alphasense Oxygen sensor O2-C2 O2 Sensor Electrochemical Sensor
$30.00 - $120.00
/
piece
1 piece
(Min. Order)
HCN-A1 Hydrogen Cyanide Sensor HCN Sensor Gas Sensor
$60.00 - $100.00
/
piece
1.0 piece
(Min. Order)
NH3 Gas Sensor Ammonia Sensor for the Gas detection of fish breeding and poultry raising
$30.00 - $80.00
/
piece
1.0 piece
(Min. Order)
NH3-B1 Ammonia Gas Sensor NH3 sensor with High Sensitivity
$30.00 - $80.00
/
piece
1.0 piece
(Min. Order)
PID-AH Photo Ionisation Detector VOC Sensor PID Sensor
$550.00 - $700.00
/
piece
1 piece
(Min. Order)
Alphasense Air Quality sensor CO-A4 Carbon Monoxide Sensor CO Sensor 4-Electrode
$70.00 - $90.00
/
piece
1 piece
(Min. Order)
Alphasense 4-electrode Air Quality Sensors Nitrogen Dioxide Sensor No2-B43F
$60.00 - $120.00
/
piece
1 piece
(Min. Order)
Electrochemical High Precision OX-A431 Oxidising Gas Sensor Ozone + Nitrogen Dioxide O3 + NO2 Sensor for Air Quality sensor
$0.10 - $1.00
/
piece
1 piece
(Min. Order)
Alphasense Air Quality Sensor NO2 Sensor Nitrogen Dioxide Sensor 4-Electrode NO2-A43F
$0.001 - $0.01
/
piece
1.0 piece
(Min. Order)
ISB for Alphasense B4 Gas Sensors
$250.00 - $300.00
/
piece
1 piece
(Min. Order)
Baseline piD-TECH eVx OEM Photoionization Sensors
$0.01 - $0.10
/
piece
1 piece
(Min. Order)
Alphasense CO Sensor CO-B4
$60.00 - $150.00
/
piece
1.0 piece
(Min. Order)
Long Lamp Time New piD-TECH eVx Photoionization Detector 10.6 eV VOC Gas Sensor
$0.001 - $0.01
/
piece
1 piece
(Min. Order)
Best Price NO2 Sensor Nitrogen Dioxide Sensor Gas Sensor
$20.00 - $50.00
/
piece
1 piece
(Min. Order)
Chlorine Sensor 0-20ppm CL2 sensor gas Sensor CL2-B1
$30.00 - $150.00
/
piece
1.0 piece
(Min. Order)
CO gas Sensor High Accuracy Carbon Monoxide gas Sensor for Industrial CO Monitors
$20.00 - $50.00
/
piece
1 piece
(Min. Order)
NO2 Sensor 20 ppm for Air Purification Control Nitrogen Dioxide Sensor
$20.00 - $35.00
/
piece
1 piece
(Min. Order)
6000 hours lamp life PID Sensor 10.6eV VOC gas sensor
$100.00 - $500.00
/
piece
1 piece
(Min. Order)
Toxic Gas Sensor H2O2 Gas Sensor H2O2 Sensor 0-5000ppm H2O2-B1 for Chemical field
$0.10 - $1.00
/
piece
1 piece
(Min. Order)
Alphasense CO Sensor H2S Sensor Dual Sensor for CO and H2S Measure COH-D2
$0.001 - $0.01
/
piece
1 piece
(Min. Order)
Alphasense Oxygen Sensor O2 Sensor Lead Free LFO2-A4
$0.001 - $0.01
/
piece
1.0 piece
(Min. Order)
So2 Gas Detector Sensor For Indoor Air Quality Monitor 20ppm
$0.10 - $1.00
/
piece
1.0 piece
(Min. Order)
High quality Carbon Monoxide Gas Sensor Small Size Low Cost CO Sensor
$20.00 - $27.00
/
piece
1.0 piece
(Min. Order)
Low Noise Contact Microphone For Detecting Body Sound
$25.00 - $60.00
/
piece
1 piece
(Min. Order)
Metal Oxide CO Gas Sensor Carbon Monoxide Sensor
$10.00 - $100.00
/
piece
2 pieces
(Min. Order)
CM-01B Contact Microphone PVDF Piezo-film Sensors Medical Industry
$0.10 - $1.00
/
piece
1 piece
(Min. Order)
1
2
3
4