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Gas Sensors

1,892 products
Mfr Part # Qty Price Product Status Type Oxygen Range Accuracy Output Operating Temperature Voltage - Supply Current - Supply
SEN-17053
AMMONIA GAS SENSOR - MQ-137
SparkFun Electronics
30 40.69000 Active Ammonia (NH3) - - 500mV - 4.9V ~ 5.1V - Details
MICS-4514
SMD CARBON MONOXIDE/NITROGEN DIO
Amphenol SGX Sensortech
9,281 9.27450 Active Carbon Monoxide (CO), Nitrogen Dioxide (NO2) - - - -30°C ~ 85°C (TA) 4.9V ~ 5.1V - Details
USEQGSEACH4180
GAS DETECTOR, DIGITAL SMD, GAS
KEMET
10 24.82000 Active Methane - - I²C -40°C ~ 85°C 1.75V ~ 3.6V 23µA Details
VQ641TS/3
VQ41 PELLISTOR, VQ600 HEAD, 0.75
Amphenol SGX Sensortech
2,629 207.93850 Active Hydrocarbons - - Voltage -20°C ~ 60°C 2V 100mA Details
SCD41-D-R2
CO2 SENSOR 40 PPM I2C SMD
Sensirion AG
5,405 37.10000 Active Air Quality - ±5% I²C -10°C ~ 60°C 2.4V ~ 5.5V - Details
968-009
SENSOR AIR QUAL ANALOG VLTG MOD
SPEC Sensors, LLC
7 50.00000 Active Air Quality - ±2% 0 V ~ 3 V -40°C ~ 50°C 2.7V ~ 3.3V 15µA Details
VQ622T/3
VQ22 PELLISTOR, VQ600 HEAD, 0.75
Amphenol SGX Sensortech
22 223.13000 Active Hydrocarbons - - Voltage -20°C ~ 60°C 2V 175mA Details
T3022-1-5K-1-MX
T6713 CO2 SENSOR 1.0M CABLE
Amphenol Telaire
15 105.81000 Active Carbon Dioxide (CO2) - ±10% I²C 0°C ~ 50°C 5V - Details
004-0-0017
S8 ALARM 0-5%
Senseair
684 56.72000 Active Carbon Dioxide (CO2) - ±10% PWM, UART 0°C ~ 50°C 4.5V ~ 5.25V 300mA Details
VQ603/1
VQ3 PELLISTOR, VQ600 HEAD, METRI
Amphenol SGX Sensortech
2,043 208.51300 Active Air Quality - - Voltage -20°C ~ 60°C 2.5V 330mA Details
VQ621TS/3
VQ21 PELLISTOR, VQ600 HEAD, 0.75
Amphenol SGX Sensortech
8,133 202.48400 Active Hydrocarbons - - Voltage -20°C ~ 60°C 2V 300mA Details
VQ22TB
PR PELLISTOR PAIR 2V/175MA OC SO
Amphenol SGX Sensortech
10 90.46000 Active Hydrocarbons - - Voltage - 2V 175mA Details
968-008
SENSOR AIR QUAL ANALOG VLTG MOD
SPEC Sensors, LLC
2 50.00000 Active Air Quality - ±2% 0 V ~ 3 V -40°C ~ 50°C 2.7V ~ 3.3V 15µA Details
USEQGCCA50L100
GAS DETECTOR, ANALOG TO-39, GAS
KEMET
4 77.00000 Active - - - Voltage -40°C ~ 85°C 2.7V ~ 8V - Details
USEQGCCACH4100
GAS DETECTOR, ANALOG TO-39, GAS
KEMET
4 77.00000 Active Natural Gas (CH4) - - Voltage -40°C ~ 85°C 2.7V ~ 8V - Details
T3031-2-10K-24-P
INDUSTRIAL CO2 SENSOR, DUAL CHAN
Amphenol Telaire
8 310.12000 Active Carbon Dioxide (CO2) - ±5% 0 V ~ 10 V 0°C ~ 50°C 18 VAC ~ 30VAC RMS, 18 VDC ~ 42 VDC - Details
SGAS701
TRACE HYDROGEN SENSOR
Renesas Electronics America Inc
49 31.24000 Active Hydrogen (H2) - - Voltage -20°C ~ 50°C 2.5V ~ 5V - Details
T5100-I
AIRESTAT, ABC LOGIC CO2,CURRENT,
Amphenol Telaire
9 174.28000 Active Carbon Dioxide (CO2) - ±3% 4 ~ 20mA 0°C ~ 50°C 18 VAC ~ 30VAC RMS, 18 VDC ~ 42 VDC - Details
COZIR-AH-E-1
CO2 SENSOR LOW-POWER 1% T&RH -25
Gas Sensing Solutions Ltd
20 153.82000 Active Carbon Dioxide (CO2) - ±3% UART -25°C ~ 55°C 3.25V ~ 5.5V 40mA Details
SVM30-J
VOC + RH/T MODULE
Sensirion AG
378 25.68000 Not For New Designs Air Quality - 15% I²C -20°C ~ 85°C 4.5 ~ 5.5V 49mA Details
T5140
CO2 TRANSMITTER WITH 4-20MA
Comet America, LP
20 475.00000 Active Carbon Dioxide (CO2) - ±2% 4mA ~ 20mA -30°C ~ 60°C 9V ~ 30V - Details
H5024
CO2 REGULATOR
Comet America, LP
20 520.00000 Active Carbon Dioxide (CO2) - ±2% - -30°C ~ 60°C 9V ~ 30V 2A Details
MICS-6814
SMD CARBON MONOXIDE/NITROGEN DIO
Amphenol SGX Sensortech
3,169 9.68400 Active Ammonia (NH3), Carbon Monoxide (CO) - - - -30°C ~ 85°C (TA) 4.9V ~ 5.1V - Details
VQ621T/1
VQ21 PELLISTOR VQ600 HEAD, METRI
Amphenol SGX Sensortech
20 223.43000 Active Hydrocarbons - - Voltage -20°C ~ 60°C 2V 300mA Details

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