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
Quick View
Infrared particulate matter sensor
$10.00 - $20.00
/
piece
1.0 piece
(Min. Order)
Quick View
Air Laser Particulate Matter Sensor
$10.00 - $20.00
/
piece
1.0 piece
(Min. Order)
Quick View
Air Laser Particulate Matter Sensor
$10.00 - $20.00
/
piece
1.0 piece
(Min. Order)
Quick View
Air Laser Particulate Matter Sensor
$10.00 - $20.00
/
piece
1.0 piece
(Min. Order)
Quick View
Dust Sensor Module
$10.00 - $20.00
/
piece
1.0 piece
(Min. Order)
Quick View
Air Laser Particulate Matter Sensor
$10.00 - $20.00
/
piece
1.0 piece
(Min. Order)
Quick View
Laser Particulate Matter Sensor
$20.00 - $30.00
/
piece
1.0 piece
(Min. Order)
Quick View
Thermopile Temperature Sensor
$1.00 - $10.00
/
piece
1.0 piece
(Min. Order)
All products
Customizable
All products
Sort by:
Recommended
New
Orders
Supplier selected
1
Selected products (0/20)
Contact supplier
Click {0} to select products that you want to inquire about before clicking the Contact supplier button.
Quick View
Electrochemical Carbon Monoxide Sensor CO-AM
$30.00 - $45.00
/
piece
2.0 pieces
(Min. Order)
Quick View
3-electrode Electrochemical Carbon Monoxide CO Sensor MICROcel CF
$0.01 - $0.10
/
piece
2.0 pieces
(Min. Order)
Quick View
Low Cost Civil LPG Gas Sensor TGS2618 Semiconductor LPG sensor
$0.10 - $1.00
/
piece
2.0 pieces
(Min. Order)
Quick View
UART and 0~3V Analog Output Carbon Dioxide Sensor CO2 Sensor for Greenhouse with Temperature and Humidity Function
$0.10 - $1.00
/
piece
2.0 pieces
(Min. Order)
Quick View
Intelligent Methane (CH4) Gas Sensor 0~100% VOL MH-741A
$0.10 - $1.00
/
piece
2.0 pieces
(Min. Order)
Quick View
Digital Humidity and Temperature Sensor SHT21
$0.10 - $1.00
/
piece
2.0 pieces
(Min. Order)
Quick View
Ambient oxygen (O2) board o2 sensor circuit
$1.00
/
piece
1 piece
(Min. Order)
Quick View
4-20 ma output signal analog digital transmitter board
$1.00
/
piece
1 piece
(Min. Order)
Quick View
Original Carbon Monoxide Sensor CO Sensor TGS5042 for CO Alarm
$0.10 - $1.00
/
piece
1 piece
(Min. Order)
Quick View
Figaro Carbon Monoxide Gas Sensor CO Sensor TGS5141
$0.10 - $1.00
/
piece
1 piece
(Min. Order)
Quick View
TGS 5042 - A00 for the detection of Carbon Monoxide
$5.00 - $20.00
/
piece
10 pieces
(Min. Order)
Quick View
Electrochemical Ammonia Gas Sensor NH3 for Farm Air Quality 0-100ppm NH3-AF
$0.10 - $1.00
/
piece
1.0 piece
(Min. Order)
Quick View
Alphasense Electrochemical Bromine Gas Sensor 0-10ppm BR2-B1
$0.10 - $1.00
/
piece
1 piece
(Min. Order)
Quick View
City NH3 Sensor Ammonia Sensor NH3 3E 1000 SE SensoriC 0~1000ppm
$0.001 - $0.01
/
piece
1 piece
(Min. Order)
Quick View
C2H4 Sensor Ethylene Oxide Gas Sensor VOC Sensor 0~100ppm ETO-A1
$0.001 - $0.01
/
piece
1 piece
(Min. Order)
Quick View
Home Security Carbon Monoxide Detector for Figaro CO Gas Sensor CD11/CD12
$0.10 - $1.00
/
piece
1.0 piece
(Min. Order)
Quick View
Solid Electrolyte Carbon Dioxide Sensor for Air Quality Control 350 to 10000ppm CO2 Sensor MG811
$0.01 - $0.10
/
piece
1.0 piece
(Min. Order)
Quick View
Alphasense NO-B4+ISB board NO Sensor with Analog Output Board for Air Quality Monitor
$0.001 - $0.01
/
piece
1.0 piece
(Min. Order)
Quick View
Alphasense OX-B431+ISB board Ozone Sensor with Analog Output Board for Air Quality Monitor
$0.001 - $0.01
/
piece
1 piece
(Min. Order)
Quick View
Alpha 4-20ma Analog Oxygen Sensor Transmitter Board For Alphasense O2-a2
$1.00
/
piece
1 piece
(Min. Order)
Quick View
Portable Electrochemical O2 Oxygen Analyzer for Glove Box or Pipeline Leak Detection 0-10/100/1000ppm/1%/25% OMD-580
$1.00 - $10.00
/
piece
1.0 piece
(Min. Order)
Quick View
GSS Low Power NDIR CO2 Carbon Dioxide Sensor 0-100% COZIR
$1.00 - $10.00
/
piece
1.0 piece
(Min. Order)
Quick View
Alphasense Long Life Sulfur Dioxide Sensor SO2 Gas Sensor for Air Quality Monitor 4-Electrode 100ppm SO2-B4
$10.00 - $80.00
/
piece
1.0 piece
(Min. Order)
Quick View
Alphasense Ammonia NH3 Gas Sensor 100ppm NH3-B1
$10.00 - $80.00
/
piece
1.0 piece
(Min. Order)
Quick View
Individually Calibrated electrochemical Ethanol Sensor for Personal Breathalyzers 1000 ppm 3SP_Ethanol_1000
$1.00 - $10.00
/
piece
1.0 piece
(Min. Order)
Quick View
Electrochemical Trace Oxygen Analyzer for Inert Glove Box Systems OMD-525
$1.00 - $10.00
/
piece
1.0 piece
(Min. Order)
Quick View
Precision Electrochemical Percent Oxygen Analyzer for Laboratories Universitiesc OMD-425
$1.00 - $10.00
/
piece
5 pieces
(Min. Order)
Quick View
Precision Electrochemical Trace Oxygen Analyzer Auto-Ranging for Beverage Grade CO2 Monitoring OMD-501D
$1.00 - $10.00
/
piece
5 pieces
(Min. Order)
Quick View
Precision Electrochemical Percent Oxygen Analyzer 5 Standard Analysis Ranges for Medical Grade Oxygen OMD-401D
$5.00 - $100.00
/
piece
5 pieces
(Min. Order)
Quick View
Electrochemical Portable Percent Oxygen Analyzer for Air Separation 0-100% OMD-480
$1.00 - $10.00
/
piece
1.0 piece
(Min. Order)
Quick View
Low Power Nitrogen Monoxide NO2 Sensor 0-5 ppm 3SP_NO2_5F C Package 110-508 for Air Quality Monitoring
$1.00 - $10.00
/
piece
1.0 piece
(Min. Order)
Quick View
Shallow Water Amperometric Micro-sensor for Dissolved Ozone O3 for Fast Depth Profiling with Probe Systems
$10.00 - $200.00
/
piece
1.0 piece
(Min. Order)
Quick View
Shallow Water Amperometric Dissolved H2S Hydrogen Sulphide Micro-sensor in Natural Waters
$10.00 - $200.00
/
piece
1.0 piece
(Min. Order)
Quick View
4 to 20 mA Digital Transmitter Board Alphasense Type A and B Toxic Gas Sensors
$10.00 - $80.00
/
piece
1.0 piece
(Min. Order)
Quick View
Analogue Front End (AFE) Alphasense for A4 Air Quality Gas Sensors
$10.00 - $80.00
/
piece
1.0 piece
(Min. Order)
Quick View
Electrochemical Sulfur Dioxide SO2 Gas Sensor for Industry Gas Detector 50ppm SO2-AF
$10.00 - $80.00
/
piece
1 piece
(Min. Order)
Quick View
Alphasense Hydrogen Sulfide H2S Gas Sensor 4-Electrode for IOT Air Quality Monitor 100ppm H2S-B4
$10.00 - $80.00
/
piece
1.0 piece
(Min. Order)
Quick View
Alphasense Electrochemical Phosphine PH3 Gas Sensor for Poisonous Gas 10ppm Measure Range PH3-A1
$10.00 - $80.00
/
piece
1.0 piece
(Min. Order)
Quick View
Japan Figaro leak-proof H2S Gas Sensor for Hydrogen Sulfide Detection 0 ~ 100 ppm FECS50-100
$0.01 - $0.10
/
piece
1.0 piece
(Min. Order)
Quick View
Japan Figaro Long life Cl2 Gas Sensor for Chlorine Detection 0 ~ 10 ppm FECS45-10
$0.01 - $0.10
/
piece
1.0 piece
(Min. Order)
1
2
3
4