Digi-Key Electronics Datasheets for Gas Sensors

Gas sensors interact with a gas to initiate the measurement of its concentration. The sensor then provides output to an instrument to display the measurements.
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Product Name Notes
0-100% CH4 & CO2 IR GAS SENSOR F
16MM, 0-5% VOLUME CO2 INFRARED G
16MM, HYDROCARBON INFRARED GAS S
16MM,0-5% VOLUME CO2 INFRARED GA
19MM 0-5%/100% BROADBAND HC IR S
19MM, 0-5% CO2 AND 0-5%/100% BRO
19MM, 0-5% CO2 INFRARED SENSOR -
19MM, 0-5% VOLUME CO2 INFRARED G
19MM, 100% VOLUME CO2 INFRARED G
19MM, HYDROCARBON INFRARED GAS S
3.0V - VQ548ZD - ZERO TESTED
4 SERIES CO GAS SENSOR 500PPM
4 SERIES DUAL-TOX CO/H2S SENSOR
4 SERIES ETO GAS SENSOR 10PPM
4 SERIES H2 GAS SENSOR 1000PPM
4 SERIES H2S GAS SENSOR 100PPM
4 SERIES NO2 GAS SENSOR 20PPM
4 SERIES SERIES 2 MEMS PELLISTOR
4 SERIES SO2 GAS SENSOR - 20PPM
4 SERIES SO2 GAS SENSOR 2000PPM
4 SERIES SO2 GAS SENSOR 20PPM
4.25V -VQ49 PELLISTOR IN A VQ500
4SERIES CHLORINE DIOXIDE GAS SEN
7 SERIES CO SENSOR FOR FIXED APP
7 SERIES O2 SENSOR 0-25% 2 YEAR
AIR QUALITY GAS SENSOR FOR VOC'S
AIR QUALITY GAS SENSOR LOW POWER
AIRESTAT, ABC LOGIC CO2,CURRENT,
ALCOHOL SENSOR MQ303A
ALTA (CO2) SENSOR - AA BATTERY
BATTERY GASES & HYDROGEN EARLY L
CARBON DIOXIDE GAS SENSOR MODULE
CO2 MODULE 10000PPM DIFFUSION
CO2 MODULE 10000PPM FLOW THROUGH
CO2 MODULE 2000PPM DIFFUSION
CO2 MODULE 2000PPM FLOW THROUGH
CO2 MODULE 2000PPM W/GAS PORTS
CO2 MODULE 50000PPM DIFFUSION
CO2 MODULE 50000PPM FLOW THROUGH
CO2 MODULE 5000PPM DIFFUSION
CO2 MODULE 5000PPM FLOW THROUGH
CO2 MODULE W/HEADER FOR AAS-AQS-
CO2 SENSOR 100% COMPACT -25C TO
CO2 SENSOR 100% T&RH ANALOGUE -2
CO2 SENSOR 40 PPM I2C SMD
CO2 SENSOR 50 PPM I2C SMD
CO2 SENSOR I2C SMD
CO2 SENSOR I2C/MODBUS/PWM DIGITL
CO2 SENSOR LOW-POWER 1% T&RH -25
CO2 THERMAL CONDUCTIVITY SENSOR
CO2 TRANSMITTER INDUCT MOUNT 0-1
CO2 TRANSMITTER INDUCT MOUNT 0-5
CO2/TEMP SENS WALL MNT DUAL OUT
DGS-CO DIGITAL GAS SENSOR MODULE
DGS-ETOH DIGITAL GAS SENSOR MODU
DGS-H2S DIGITAL GAS SENSOR MODUL
DGS-IAQ DIGITAL GAS SENSOR MODUL
DGS-RESPIRR DIGITAL GAS SENSOR M
DGS-SO2 DIGITAL GAS SENSOR MODUL
DIGITAL GAS SENSOR NO2 MODULE
DIGITAL GAS SENSOR O3 MODULE
FORMALDEHYDE SENSOR MODULE
GAS DETECTOR, ANALOG TO-39, GAS,
GAS DETECTOR, ANALOG TO-39, GAS
GAS DETECTOR, DIGITAL SMD, 9.5 M
GAS DETECTOR, DIGITAL SMD, GAS
GAS DETECTOR, MODULE BOARD FOR D
GAS SENSOR -MQ5
HIGH SPEED FLOW ADAPTOR 20% 20HZ
HIGH SPEED FLOW ADAPTOR 20% 50HZ
HIGH SPEED-20HZ & LOW POWER CO2
HIGHSPEED FLOW ADAPTOR 100% 20HZ
HYDROGEN GAS SENSOR - MQ-8
INDUSTRIAL CO2 SENSOR, DUAL CHAN
INTEGRATED GAS SENSOR -R290
INTEGRATED GAS SENSOR -R32
INTEGRATED INFRA RED - BUTANE -
INTEGRATED INFRA RED - REFRIGERA
INTEGRATED INFRARED CH4 GAS SENS
INTEGRATED INFRARED CO2 GAS SENS
K30 EXTENDED RANGE
K30
LOW POWER NATURAL GAS MODULE
LPG GAS SENSOR - MQ-6
METHANE CNG GAS SENSOR - MQ-4
MINI CO 3E 500 S TRANSMITTER BRD
MINI H2 3E 4% TRANSMITTER BRD
MINI H2S 3E 100 S TRANSMITTER
MINI LOW POWER FLAMMABLE GAS SEN
MINI NH3 3E 100 SE TRANSMITTER
MINI NO2 3E 50 TRANSMITTER BOARD
MINI O3 3E 1 F TRANSMITTER BOARD
MINIATURE MEMS PELLISTOR FOR FLA
MINIATURE SERIES 2 MEMS PELLISTO
OXYGEN SENSOR 0-100% O2
OXYGEN SENSOR
PELLISTOR PR 3.5V/90MA TC C CAN
PM2.5 AIR QUALITY SENSOR WITH I2
PR PELLISTOR PAIR 2.5V/335MA OC
PR PELLISTOR PAIR 2V/175MA OC SO
PR PELLISTOR PR, 2V/300MA OC SOL
ROBUST & LOW POWER CO2 SENSOR IN
ROBUST & LOW POWER CO2 SENSOR WI
S8 ALARM 0-5%
S8 COMMERCIAL
S8 LOW POWER
S8 RESIDENTIAL
SENS GAS AIR QUAL ANALG CUR MOD
SENS GAS HYD SULF ANALG CUR MOD
SENS GAS NITR DIOX ANALG CUR MOD
SENS GAS SULF DIOX ANALG CUR MOD
SENSEAIR K30 FR
SENSEAIR SUNRISE
SENSECAP WIRELESS CO2 SENSOR - L
SENSOR AIR QUAL ANALOG VLTG MOD
SENSOR ALCOHOL ANALOG VLTG MOD
SENSOR CO ANALOG VOLTAGE MOD
SENSOR GAS ALCOHOL ANALG CUR MOD
SENSOR GAS CO ANALOG CUR MOD
SENSOR GAS CO ANALOG VLTG MOD
SENSOR GAS NO2 SMT
SENSOR GAS NO2 THRU HOLE
SENSOR GAS O3 SMT
SENSOR GAS O3 THRU HOLE
SENSOR GAS OZONE ANALOG CUR MOD
SENSOR HYD SULF ANALOG VLTG MOD
SENSOR LORAWAN CO2 EU868
SENSOR LORAWAN CO2 US915
SENSOR NITR DIOX ANALOG VLTG MOD
SENSOR OXYGEN 24V 500MA
SENSOR OXYGEN 4.35V 40UA
SENSOR OXYGEN
SENSOR OZONE ANALOG VOLTAGE MOD
SENSOR SULF DIOX ANALOG VLTG MOD
SERIES 3, 19MM 0-5%/100% HC IR S
SMD AMMONIA SENSOR - RANGE 100-1
SMD CARBON MONOXIDE/NITROGEN DIO
SMD GENERAL PURPOSE CO/ COMBUSTI
SMD NITROGEN DIOXIDE SENSOR RANG
SUNRISE
T6713 CO2 SENSOR 1.0M CABLE JST
T6713 CO2 SENSOR 1.0M CABLE
T6713 CO2 SENSOR 1.8M CABLE JST
THERMAL CONDUCTIVITY REFERENCE
THERMAL CONDUCTIVITY SENSOR
TVOC IAQ INTEGRATED SENSOR
ULTRA-LOW POWER CO2 SENSOR WITH
ULTRA-LOW POWER CO2 SENSOR, COZI
VOC + RH/T MODULE
VOC SENSOR IAQ MODULE W/ADDITION
VQ21 PELLISTOR VQ600 HEAD, METRI
VQ21 PELLISTOR, VQ600 HEAD, 0.75
VQ22 PELLISTOR VQ600 HEAD, METRI
VQ22 PELLISTOR, VQ600 HEAD, 0.75
VQ31 PELLISTOR VQ600 HEAD, METRI
VQ41 PELLISTOR VQ600 HEAD, METRI
VQ46 PELLISTOR, VQ500 HEAD, +VE
VQ47 AMMONIA SENSOR, VQ500 HEAD

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