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Category

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

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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

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Logic - Latches

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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

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PMIC - Gate Drivers

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PMIC - Laser Drivers

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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

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Modules

IGBT

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Thyristors

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Resistor Networks & Arrays

Resistor Networks & Arrays (TH)

Ultra Low Resistors (SMD)

Variable Resistors

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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

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49S

49SMD

49U

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Banana and Tip Connectors

Card Edge Connectors

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Connector - Card Sockets

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Connectors - Accessories

Connectors - Housings

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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

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Screw-type wiring

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Automotive Terminals

Terminal Housings, Insulation Sleeves & Blocks

Quick Disconnect Wire Connectors and Terminals

Spare & Wear Tooling

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100BASE SFP

1000BASE SFP

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2G/4G FC SFP

Customized SFP

SFP＋ Transceivers

10G SFP＋

BiDi SFP＋

CWDM SFP＋

DWDM SFP＋

8G/16G FC SFP+

Customized SFP+

XFP Transceivers

10G XFP

BIDI XFP

CWDM XFP

DWDM XFP

Customized XFP

40G/100G Transceivers

40G QSFP+

100G QSFP28

100G CFP

100G CFP2

100G CFP4

25G SFP28

100G CXP

Customized 40G/100G

40G BiDi QSFP+

Active Optical Cables

10G SFP+ to SFP+ AOC

40G QSFP+ to QSFP+ AOC

40G QSFP+ to 4xSFP+ AOC

40G QSFP+ to 8xLC AOC

100G QSFP28 AOC

Customized AOC

25G SFP28 AOC

100G QSFP28 to 4xSFP28 AOC

56G QSFP+ to QSFP+

Direct Attach Cables

10G SFP+ to SFP+ DAC

40G QSFP+ to QSFP+ DAC

40G QSFP+ to 4xSFP+ DAC

25G SFP28 to SFP28 DAC

100G QSFP28 to QSFP28 DAC

100G QSFP28 to 4 SFP28 DAC

Customized DAC

56G QSFP+ to QSFP+

Fiber optic HDMI cable

Optical Fiber Patch Cable

MTP/MPO Plenum Trunks

MTP/MPO-LC Plenum

MTP/MPO LSZH Trunks

MTP/MPO-LC LSZH

OM4 40 100Gb 50/125 Multimode

OM3 10Gb 50/125 Multimode

OM2 50/125 Multimode

OM1 62.5/125 Multimode

OS2 9/125 Singlemode Simplex

OS2 9/125 Singlemode Duplex

OM5 40G 100G 50/125 Multimode

Switchable LC Cables

Uniboot LC Cables

Ultra Low Loss LC SMF

Ultra Low Loss LC MMF

BIF Fiber Cables

Armored Patch Cables

Other Transceivers

Converter Modules

3G/HD-SDI SFP

GBIC Transceivers

PON Transcievers

Transceiver Accessories

Temperature Sensors

Temperature Control Switch

Temperature and Humidity Sensor

Dust Sensor

PM2.5 Sensor

Gas Sensor

Combustible Gas Sensor

Alcohol Sensor

CO Sensor

Hydrogen Sensor

H2S Sensor

CO2 Sensor

Ammonia Sensor

Formaldehyde Sensor

PIR Sensor

Flow Sensors

Pressure Sensors

Other Sensor

Heart Rate Sensor

Optical Sensor

Color Sensor

Ultrasound Sensor

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Voltage Sensor

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Speed Sensor

Fuses

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Fast Blow Glass Fuses

Automotive Fuses

SMD PPTC Resettable Fuses

DIP PPTC Resettable Fuses

LED modules

High-Power LED

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COB LED

LED Display

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LED Illuminant Chip

Led Epitaxial Wafers

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Green-Yellow Light LED

Green-Light LED

Blue-Light LED

Purple-Light LED

White-Light LED

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LED Displays

Switches

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Pushbutton Switches

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Buck Converter

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Gas Sensor

Search results filter:

Home > Sensors > Gas Sensor

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No intermediate link, the price is more competitive

Produces according to the order, original factory quality guarantee
relate product result :25 items
Alcohol SensorAmmonia SensorCO SensorCO2 SensorCombustible Gas SensorFormaldehyde SensorH2S SensorHydrogen Sensor
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MQ-8 Hydrogen Detection Module

Enlarge

Original parts, guaranteed brand new

MQ-8 Hydrogen Detection Module

Utsource Original Store

≥1:

PHP201.31245

PHP189.23371

≥5:

PHP134.20830

PHP126.15580

≥10:

PHP120.78747

PHP113.54022

≥20:

PHP117.43226

PHP110.38633

≥50:

PHP114.07706

PHP107.23243

≥100:

PHP110.72185

PHP104.07854

≥200:

PHP107.36664

PHP100.92464

≥500:

PHP106.02456

PHP99.66310

≥1000:

PHP104.01143

PHP97.77075

Stock:47943

Minimum:2

Favorite

Quote

MG811 Solid Electrolyte CO2 Gas Sensor

Enlarge

Original parts, guaranteed brand new

MG811 Solid Electrolyte CO2 Gas Sensor

Winsen

Utsource

≥1:

PHP1731.76967

PHP1627.86347

≥5:

PHP1385.41575

PHP1302.29084

≥10:

PHP1039.06184

PHP976.71813

Stock:33951

Minimum:1

Favorite

Quote

MQ-7 CO Sensor Module

Enlarge

Original parts, guaranteed brand new

MQ-7 CO Sensor Module

Utsource Original Store

≥1:

PHP214.16218

PHP201.31245

≥5:

PHP142.77479

PHP134.20830

≥10:

PHP128.49731

PHP120.78747

≥20:

PHP124.92794

PHP117.43226

≥50:

PHP121.35857

PHP114.07706

≥100:

PHP117.78920

PHP110.72185

≥200:

PHP114.21983

PHP107.36664

≥500:

PHP112.79208

PHP106.02456

≥1000:

PHP110.65046

PHP104.01143

Stock:47936

Minimum:2

Favorite

Quote

MQ-2 Smoke Sensor Module

Enlarge

Original parts, guaranteed brand new

MQ-2 Smoke Sensor Module

Utsource Original Store

≥1:

PHP191.48619

PHP179.99702

≥5:

PHP127.65746

PHP119.99801

≥10:

PHP114.89171

PHP107.99821

≥20:

PHP111.70028

PHP104.99826

≥50:

PHP108.50884

PHP101.99831

≥100:

PHP105.31740

PHP98.99836

≥200:

PHP102.12597

PHP95.99841

≥500:

PHP100.84939

PHP94.79843

≥1000:

PHP98.93453

PHP92.99846

Stock:47940

Minimum:2

Favorite

Quote

MG811 Solid Electrolyte CO2 Gas Sensor

Enlarge

Original parts, guaranteed brand new

MG811 Solid Electrolyte CO2 Gas Sensor

Winsen

You Te Electronics Co.,Ltd.

PHP1117.00276

PHP1049.98260

Stock:1000

Minimum:1

Favorite

Quote

MQ-7 CO Sensor Module

Enlarge

Original parts, guaranteed brand new

MQ-7 CO Sensor Module

You Te Electronics Co.,Ltd.

PHP99.94235

PHP93.94581

Stock:9999

Minimum:2

Favorite

Quote

MQ-135 Air Quality Detection Module for Harmful Gas

Enlarge

Original parts, guaranteed brand new

MQ-135 Air Quality Detection Module for Harmful Gas

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

You Te Electronics Co.,Ltd.

PHP114.99249

PHP108.09295

Stock:9999

Minimum:2

Favorite

Quote

MQ-8 Hydrogen Detection Module

Enlarge

Original parts, guaranteed brand new

MQ-8 Hydrogen Detection Module

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

Utsource

≥1:

PHP255.23799

PHP239.92371

≥5:

PHP203.73761

PHP191.51331

≥10:

PHP152.80321

PHP143.63505

Stock:33951

Minimum:1

Favorite

Quote

MQ-135 Air Quality Detection Module for Harmful Gas

Enlarge

Original parts, guaranteed brand new

MQ-135 Air Quality Detection Module for Harmful Gas

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

Utsource

≥1:

PHP183.36381

PHP172.36201

≥5:

PHP146.57789

PHP137.78321

≥10:

PHP109.79197

PHP103.20442

Stock:33949

Minimum:2

Favorite

Quote

MQ-3 Ethanol Sensor Module Alcohol Detection

Enlarge

Original parts, guaranteed brand new

MQ-3 Ethanol Sensor Module Alcohol Detection

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

You Te Electronics Co.,Ltd.

PHP95.23918

PHP89.52483

Stock:10000

Minimum:2

Favorite

Quote

MH-Z19B NDIR CO2 Sensor For Indoor Air Quality

Enlarge

Original parts, guaranteed brand new

MH-Z19B NDIR CO2 Sensor For Indoor Air Quality

Winsen

Utsource

PHP2455.80154

PHP2308.45342

Stock:33951

Minimum:1

Favorite

Quote

ZE08-CH2O Manual Formaldehyde Detection Module

Enlarge

Original parts, guaranteed brand new

ZE08-CH2O Manual Formaldehyde Detection Module

Winsen

Utsource Original Store

≥1:

PHP1481.49840

PHP1392.60849

≥5:

PHP1399.19293

PHP1315.24136

≥10:

PHP1358.04020

PHP1276.55779

≥20:

PHP1316.88747

PHP1237.87422

≥50:

PHP1275.73473

PHP1199.19065

≥100:

PHP1259.27364

PHP1183.71722

≥200:

PHP1234.58200

PHP1160.50708

≥500:

PHP1218.12091

PHP1145.03365

≥1000:

PHP1193.42927

PHP1121.82351

Stock:38945

Minimum:1

Favorite

Quote

MG811 Solid Electrolyte CO2 Gas Sensor

Enlarge

Original parts, guaranteed brand new

MG811 Solid Electrolyte CO2 Gas Sensor

Winsen

Utsource Original Store

≥1:

PHP1436.14641

PHP1349.97762

≥5:

PHP1356.36050

PHP1274.97887

≥10:

PHP1316.46754

PHP1237.47949

≥20:

PHP1276.57458

PHP1199.98011

≥50:

PHP1236.68163

PHP1162.48073

≥100:

PHP1220.72445

PHP1147.48098

≥200:

PHP1196.78867

PHP1124.98135

≥500:

PHP1180.83149

PHP1109.98160

≥1000:

PHP1156.89572

PHP1087.48197

Stock:38945

Minimum:1

Favorite

Quote

MQ-3 Ethanol Sensor Module Alcohol Detection

Enlarge

Original parts, guaranteed brand new

MQ-3 Ethanol Sensor Module Alcohol Detection

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

Utsource

PHP132.61351

PHP124.65667

Stock:33950

Minimum:1

Favorite

Quote

MQ-135 Air Quality Detection Module for Harmful Gas

Enlarge

Original parts, guaranteed brand new

MQ-135 Air Quality Detection Module for Harmful Gas

Utsource Original Store

≥1:

PHP246.41249

PHP231.62774

≥5:

PHP164.27499

PHP154.41849

≥10:

PHP147.84749

PHP138.97664

≥20:

PHP143.74062

PHP135.11618

≥50:

PHP139.63374

PHP131.25572

≥100:

PHP135.52687

PHP127.39526

≥200:

PHP131.41999

PHP123.53479

≥500:

PHP129.77724

PHP121.99064

≥1000:

PHP127.31312

PHP119.67433

Stock:47944

Minimum:1

Favorite

Quote

ZE08-CH2O Manual Formaldehyde Detection Module

Enlarge

Original parts, guaranteed brand new

ZE08-CH2O Manual Formaldehyde Detection Module

Winsen

Utsource

PHP1604.45747

PHP1508.19006

Stock:33951

Minimum:1

Favorite

Quote

MH-Z19B NDIR CO2 Sensor For Indoor Air Quality

Enlarge

Original parts, guaranteed brand new

MH-Z19B NDIR CO2 Sensor For Indoor Air Quality

Winsen

Utsource Original Store

≥1:

PHP1889.66633

PHP1776.28635

≥2:

PHP1889.66633

PHP1776.28635

≥5:

PHP1826.67745

PHP1717.07680

≥10:

PHP1801.48190

PHP1693.39298

≥20:

PHP1788.88412

PHP1681.55107

≥30:

PHP1763.68857

PHP1657.86726

≥50:

PHP1763.68857

PHP1657.86726

≥100:

PHP1751.09079

PHP1646.02535

≥500:

PHP1738.49302

PHP1634.18344

Stock:38944

Minimum:1

Favorite

Quote

MQ-3 Ethanol Sensor Module Alcohol Detection

Enlarge

Original parts, guaranteed brand new

MQ-3 Ethanol Sensor Module Alcohol Detection

Utsource Original Store

≥1:

PHP204.08396

PHP191.83893

≥5:

PHP136.05598

PHP127.89262

≥10:

PHP122.45038

PHP115.10336

≥20:

PHP119.04898

PHP111.90604

≥50:

PHP115.64758

PHP108.70872

≥100:

PHP112.24618

PHP105.51141

≥200:

PHP108.84478

PHP102.31409

≥500:

PHP107.48422

PHP101.03517

≥1000:

PHP105.44338

PHP99.11678

Stock:47941

Minimum:2

Favorite

Quote

MQ-2 Smoke Sensor Module

Enlarge

Original parts, guaranteed brand new

MQ-2 Smoke Sensor Module

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

Utsource

≥1:

PHP143.18229

PHP134.59136

≥5:

PHP114.88541

PHP107.99225

≥10:

PHP86.02257

PHP80.86117

Stock:33951

Minimum:2

Favorite

Quote

MQ-7 CO Sensor Module

Enlarge

Original parts, guaranteed brand new

MQ-7 CO Sensor Module

Utsource

≥1:

PHP100.17096

PHP94.16073

≥5:

PHP80.36314

PHP75.54138

≥10:

PHP59.98943

PHP56.39008

Stock:33949

Minimum:2

Favorite

Quote

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