Shipping address

Hello! Sign In or Register now

About Us Information Comment FeedBack APP

IC Chips

74 series Digital Integrated Circuits

CD40 series Digital Integrated Circuits

Optical Couplers

Clock & Calculator ICs

Operational Amplifiers

Power Switch Ics

Driver Ics

Flash Memory

Memory

Audio Special Purpose

Clock/Timing - Application Specific

Clock/Timing - Clock Buffers, Drivers

Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers

Clock/Timing - Delay Lines

Clock/Timing - IC Batteries

Clock/Timing - Programmable Timers and Oscillators

Clock/Timing - Real Time Clocks

Data Acquisition - ADCs/DACs - Special Purpose

Data Acquisition - Analog Front End (AFE)

Data Acquisition - Analog to Digital Converters (ADC)

Data Acquisition - Digital Potentiometers

Data Acquisition - Digital to Analog Converters (DAC)

Data Acquisition - Touch Screen Controllers

Embedded - CPLDs (Complex Programmable Logic Devices)

Embedded - DSP (Digital Signal Processors)

Embedded - FPGAs (Field Programmable Gate Array)

Embedded - FPGAs (Field Programmable Gate Array) with Microcontrollers

Embedded - Microcontroller, Microprocessor, FPGA Modules

Embedded - Microcontrollers

Embedded - Microcontrollers - Application Specific

Embedded - Microprocessors

Embedded - PLDs (Programmable Logic Device)

Embedded - System On Chip (SoC)

Interface - Analog Switches - Special Purpose

Interface - Analog Switches, Multiplexers, Demultiplexers

Interface - CODECs

Interface - Controllers

Interface - Direct Digital Synthesis (DDS)

Interface - Drivers, Receivers, Transceivers

Interface - Encoders, Decoders, Converters

Interface - Filters - Active

Interface - I/O Expanders

Interface - Modems - ICs and Modules

Interface - Modules

Interface - Sensor and Detector Interfaces

Interface - Sensor, Capacitive Touch

Interface - Serializers, Deserializers

Interface - Signal Buffers, Repeaters, Splitters

Interface - Signal Terminators

Interface - Specialized

Interface - Telecom

Interface - UARTs (Universal Asynchronous Receiver Transmitter)

Interface - Voice Record and Playback

Linear - Amplifiers - Audio

Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps

Linear - Amplifiers - Special Purpose

Linear - Amplifiers - Video Amps and Modules

Linear - Analog Multipliers, Dividers

Linear - Comparators

Linear - Video Processing

Logic - Buffers, Drivers, Receivers, Transceivers

Logic - Comparators

Logic - Counters, Dividers

Logic - FIFOs Memory

Logic - Flip Flops

Logic - Gates and Inverters

Logic - Gates and Inverters - Multi-Function, Configurable

Logic - Latches

Logic - Multivibrators

Logic - Parity Generators and Checkers

Logic - Shift Registers

Logic - Signal Switches, Multiplexers, Decoders

Logic - Specialty Logic

Logic - Translators, Level Shifters

Logic - Universal Bus Functions

Memory - Batteries

Memory - Configuration Proms for FPGAs

Memory - Controllers

PMIC - AC DC Converters, Offline Switchers

PMIC - Battery Chargers

PMIC - Battery Management

PMIC - Current Regulation/Management

PMIC - Display Drivers

PMIC - Energy Metering

PMIC - Full, Half-Bridge Drivers

PMIC - Gate Drivers

PMIC - Hot Swap Controllers

PMIC - Laser Drivers

PMIC - LED Drivers

PMIC - Lighting, Ballast Controllers

PMIC - Motor Drivers, Controllers

PMIC - OR Controllers, Ideal Diodes

PMIC - PFC (Power Factor Correction)

PMIC - Power Distribution Switches, Load Drivers

PMIC - Power Management - Specialized

PMIC - Power Over Ethernet (PoE) Controllers

PMIC - Power Supply Controllers, Monitors

PMIC - RMS to DC Converters

PMIC - Supervisors

PMIC - Thermal Management

PMIC - V/F and F/V Converters

PMIC - Voltage Reference

PMIC - Voltage Regulators - DC DC Switching Controllers

PMIC - Voltage Regulators - DC DC Switching Regulators

PMIC - Voltage Regulators - Linear

PMIC - Voltage Regulators - Linear + Switching

PMIC - Voltage Regulators - Linear Regulator Controllers

PMIC - Voltage Regulators - Special Purpose

Specialized ICs

Modules

IGBT

IPM

Thyristors

Rectifiers

Power Supply

Smart Power Module

SCR,GTO and Diode

FET

Darlington Transistors

RF Modules

CNC PRODUCTS

ENCODER

Motor

Servo drive & amplifier & Servo

Diode Module

Transistor Module

Switch Relay

PLC

Inverter

Contactor & Breaker

Elevator Board

Industry Control

Transistors

Diode

Bipolar transistors

Resistors

Carbon Film Resistors

Cement Resistors

Chassis Mount Resistors

Chip Resistor - Surface Mount

Current Sense Resistors

Fusible Chip Resistor

High Precision & Low TCR SMD Resistors

High Voltage Resistor

LED Strip Resistors

MELF Resistor

Metal Alloy Resistors

Metal Film Resistor (TH)

Metal Glaze Resistors

Metal Oxide Film Resistors

Metal Oxide Resistors

NTC Thermistors

PTC Thermistors

Photoresistors

Potentiometers & Variable Resistors

Precision Potentiometer

Resistor Networks & Arrays

Resistor Networks & Arrays (TH)

Ultra Low Resistors (SMD)

Variable Resistors

Varistors

Wirewound Resistors

Capacitors

Aluminum Electrolytic Capacitors - SMD

CL21 Capacitor

Ceramic Disc Capacitors

High Voltage Capacitors

Metallized Polyester Film Capacitor

Multilayer Ceramic Capacitors MLCC - Leaded

Multilayer Ceramic Capacitors MLCC - SMD/SMT

Mylar Capacitor

Niobium Oxide Capacitors

Polyester Film Capacitors

Solid Polymer Electrolytic Capacitor

Supercapacitors & Ultracapacitors

Suppression Capacitors

Tantalum Capacitors

Trimmers, Variable Capacitors

Inductors & Ferrite Beads & Transformers

Antennas

Current Transformers

General Inductors (TH)

HF Inductors

Inductors (SMD)

LINE Filter

Power Inductors

Power Transformer

RJ45 Transformer

Radial Inductor (TH)

The circular inductors

Crystals

49S

49SMD

49U

Ceramic Resonators

DIP Oscillators(XO)

Radial Cylinder Crystals

SAW Resonators

SMD Crystals

SMD Oscillators(XO)

Connectors

AV Connectors

Audio & Video Connectors

Banana and Tip Connectors

Card Edge Connectors

Circular Connectors

Connector - Card Sockets

Connectors

Connectors - Accessories

Connectors - Housings

Contacts

D-Sub Connectors

Ethernet Connectors/Modular Connectors

FFC, FPC (Flat Flexible) Connectors

Fiber Optic Connectors

IC & Component Sockets

LED Light Pipes

Mezzanine Connectors (Board to Board)

PCB Connectors - Headers, Male Pins

PCB Connectors - Headers, Receptacles, Female Sockets

PCB Connectors - Housings

Power Connectors

RF Connectors/Coaxial Connectors

Shunts & Jumpers

Terminal Blocks - Accessories

Terminal Blocks - Barrier Blocks

Terminal Blocks - Din Rail, Channel

Terminal Blocks - Headers, Plugs and Sockets

Terminals

Test Clips

Test Points/Test Rings

USB Connectors

Unspecified Connectors

Screw-type wiring

Spring-type wiring

Pluggable Terminal Blocks

Through-wall Terminal Blocks

Sign In

3.Enter "account center"->"My inquiries" and check the status of your inquiries

Dear customers, due to the implementation of the GDPR policy in Europe, UTSOURCE has also made adjustment accordingly to meet the policy requirements. Please read the new privacy policy carefully and this window will no longer pop up after you accept it.

I agree all UTSOURCE Terms & Conditions,Privacy Statement
Agree Later Submit

Delivery Address

Alternate Text

+ Add Address

Confirm

The new shipping address

*Country/Region :
*Contact :
*Cell Phone:
+

* Please fill in the cell phone number correctly to make sure that you can receive the tracking info in time.

Country Code
*Address :
*City :
Province/State :
*Province/State :
*Post Code :
Please enter a new 5-digit zip code..
Company :
Cancel
Submit

Gas Sensor

Search results filter:

Home > Sensors > Gas Sensor

Wholesale area

All part number of the brand can be ordered

No intermediate link, the price is more competitive

Produces according to the order, original factory quality guarantee

Alternate Text Utsource

Part Number

New/Used

Parameter Encapsulation / Brand

Price / PLUS price

Wholesale

Description

MQ-2 Smoke Sensor Module

Utsource Original Store

Original parts, guaranteed brand new

≥1:

US $3.50436

US $3.29410

≥5:

US $2.33624

US $2.19607

≥10:

US $2.10262

US $1.97646

≥20:

US $2.04421

US $1.92156

≥50:

US $1.98580

US $1.86666

≥100:

US $1.92740

US $1.81175

≥200:

US $1.86899

US $1.75685

≥500:

US $1.84563

US $1.73489

≥1000:

US $1.81059

US $1.70195

Stock:47942

Minimum:2

Favorite

The MQ-2 Gas sensor can detect or measure gasses like LPG, Alcohol, Propane, Hydrogen, CO and even methane.

MQ-8 Hydrogen Detection Module

Utsource Original Store

Original parts, guaranteed brand new

≥1:

US $3.68419

US $3.46314

≥5:

US $2.45613

US $2.30876

≥10:

US $2.21051

US $2.07788

≥20:

US $2.14911

US $2.02016

≥50:

US $2.08771

US $1.96244

≥100:

US $2.02630

US $1.90473

≥200:

US $1.96490

US $1.84701

≥500:

US $1.94034

US $1.82392

≥1000:

US $1.90350

US $1.78929

Stock:47945

Minimum:2

Favorite

MQ-8 gas sensor has high sensitivity to hydrogen gas, also has anti-interference to other gases.

Original parts, guaranteed brand new

≥1:

US $3.73491

US $3.51082

≥5:

US $2.48994

US $2.34054

≥10:

US $2.24095

US $2.10649

≥20:

US $2.17870

US $2.04798

≥50:

US $2.11645

US $1.98946

≥100:

US $2.05420

US $1.93095

≥200:

US $1.99195

US $1.87243

≥500:

US $1.96705

US $1.84903

≥1000:

US $1.92970

US $1.81392

Stock:47945

Minimum:2

Favorite

The MQ-3 Gas Ethanol Sensor is Sensitive for alcohol, ethanol

MQ-7 CO Sensor Module

Utsource Original Store

Original parts, guaranteed brand new

≥1:

US $3.91935

US $3.68419

≥5:

US $2.61290

US $2.45613

≥10:

US $2.35161

US $2.21051

≥20:

US $2.28629

US $2.14911

≥50:

US $2.22097

US $2.08771

≥100:

US $2.15564

US $2.02630

≥200:

US $2.09032

US $1.96490

≥500:

US $2.06419

US $1.94034

≥1000:

US $2.02500

US $1.90350

Stock:47936

Minimum:2

Favorite

Original parts, guaranteed brand new

≥1:

US $4.50956

US $4.23898

≥5:

US $3.00637

US $2.82599

≥10:

US $2.70573

US $2.54339

≥20:

US $2.63058

US $2.47274

≥50:

US $2.55542

US $2.40209

≥100:

US $2.48026

US $2.33144

≥200:

US $2.40510

US $2.26079

≥500:

US $2.37503

US $2.23253

≥1000:

US $2.32994

US $2.19014

Stock:47944

Minimum:1

Favorite

The MQ-135 Air Quality Detection Module Sensitive for benzene, alcohol, smoke

MG811 Solid Electrolyte CO2 Gas Sensor

Utsource Original Store

Original parts, guaranteed brand new

Winsen

≥1:

US $26.28270

US $24.70574

≥5:

US $24.82255

US $23.33320

≥10:

US $24.09248

US $22.64693

≥20:

US $23.36240

US $21.96066

≥50:

US $22.63233

US $21.27439

≥100:

US $22.34030

US $20.99988

≥200:

US $21.90225

US $20.58812

≥500:

US $21.61022

US $20.31361

≥1000:

US $21.17218

US $19.90184

Stock:38945

Minimum:1

Favorite

Original parts, guaranteed brand new

Winsen

≥1:

US $27.11268

US $25.48592

≥5:

US $25.60642

US $24.07003

≥10:

US $24.85329

US $23.36209

≥20:

US $24.10016

US $22.65415

≥50:

US $23.34703

US $21.94621

≥100:

US $23.04578

US $21.66303

≥200:

US $22.59390

US $21.23827

≥500:

US $22.29265

US $20.95509

≥1000:

US $21.84077

US $20.53032

Stock:38945

Minimum:1

Favorite

Original parts, guaranteed brand new

Winsen

≥1:

US $34.58250

US $32.50755

≥2:

US $32.27700

US $30.34038

≥5:

US $31.81590

US $29.90695

≥10:

US $31.12425

US $29.25680

≥20:

US $30.66315

US $28.82336

≥30:

US $30.43260

US $28.60664

≥50:

US $30.20205

US $28.38993

≥100:

US $29.97150

US $28.17321

≥500:

US $29.51040

US $27.73978

Stock:38944

Minimum:1

Favorite

Original parts, guaranteed brand new

≥1:

US $1.77000

US $1.66380

≥5:

US $1.42000

US $1.33480

≥10:

US $1.06000

US $0.99640

Stock:33951

Minimum:2

Favorite

Original parts, guaranteed brand new

≥1:

US $2.53000

US $2.37820

≥5:

US $2.03000

US $1.90820

≥10:

US $1.52000

US $1.42880

Stock:33951

Minimum:2

Favorite

The MQ-2 Gas sensor can detect or measure gasses like LPG, Alcohol, Propane, Hydrogen, CO and even methane.

Original parts, guaranteed brand new

≥1:

US $3.24000

US $3.04560

≥5:

US $2.59000

US $2.43460

≥10:

US $1.94000

US $1.82360

Stock:33951

Minimum:2

Favorite

The MQ-135 Air Quality Detection Module Sensitive for benzene, alcohol, smoke

Original parts, guaranteed brand new

US $2.34325

US $2.20266

Stock:33951

Minimum:1

Favorite

The MQ-3 Gas Ethanol Sensor is Sensitive for alcohol, ethanol

Original parts, guaranteed brand new

≥1:

US $4.51000

US $4.23940

≥5:

US $3.60000

US $3.38400

≥10:

US $2.70000

US $2.53800

Stock:33951

Minimum:1

Favorite

MQ-8 gas sensor has high sensitivity to hydrogen gas, also has anti-interference to other gases.

Original parts, guaranteed brand new

Winsen

≥1:

US $30.60000

US $28.76400

≥5:

US $24.48000

US $23.01120

≥10:

US $18.36000

US $17.25840

Stock:33951

Minimum:1

Favorite

Original parts, guaranteed brand new

Winsen

US $28.35042

US $26.64939

Stock:33951

Minimum:1

Favorite

Original parts, guaranteed brand new

Winsen

US $43.39349

US $40.78988

Stock:33951

Minimum:1

Favorite

Original parts, guaranteed brand new

US $1.71929

US $1.61613

Stock:10000

Minimum:2

Favorite

MQ-8 gas sensor has high sensitivity to hydrogen gas, also has anti-interference to other gases.

Original parts, guaranteed brand new

Winsen

US $21.08764

US $19.82238

Stock:1000

Minimum:1

Favorite

Original parts, guaranteed brand new

Winsen

US $32.27700

US $30.34038

Stock:1000

Minimum:1

Favorite

Used and refurbished parts guaranteed can work well

Winsen

≥1:

US $23.66980

US $22.24961

≥11:

US $21.51800

US $20.22692

Stock:500

Minimum:1

Favorite

No matching goods? Inquiry here.
<<<1 2 >>>
Alternate Text
Alternate Text

Currency:

Alternate Text Alternate Text Alternate Text

Product New Used

Stop production experts, we can provide a large number of electronic components that have been stopped production and are difficult to find, to facilitate the maintenance company

Alternate Text Stock

Non-Stock

Non-Stock

GLOBAL PAYMENTS

Global logistics

footShip
Copyright © 2020 Power by UTSOURCE HOLDING COMPANY LIMITED ISO/IEC 20000-1:2011,ISO/IEC 27001:2013