Gas Sensor Sensors

Types of Sensors

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Results: 249
Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Amphenol Advanced Sensors Air Quality Sensors OEM INDUCT MOUNT I METER CABLE 5V 5In Stock
$144.50
$137.48
Min.: 1
Mult.: 1
Analog Devices Multiple Function Sensor Development Tools CN0395
5In Stock
$137.21
Min.: 1
Mult.: 1
Infineon Technologies Air Quality Sensors XENSIV Integrated Thermal Conductivity Gas Sensor ASIL B 915In Stock
1,800Expected 2026/11/12
Cut Tape
$13.25
$13.18
$10.43
$9.73
Reel
$8.54
Min.: 1
Mult.: 1
: 1,800
Honeywell Air Quality Sensors 4 SERIES NDIR HC SENSOR 22In Stock
$346.68
$344.06
Min.: 1
Mult.: 1
SparkFun Air Quality Sensors This is a simple-to-use liquefied petroleum gas (LPG) sensor suitable for measuring LPG (primarily propane and butane) concentrations in the air. The MQ-6 can detect gas concentrations from 200 to 10000 ppm.This sensor has a high sensitivity and fa 318In Stock
$7.21
Min.: 1
Mult.: 1
SparkFun Air Quality Sensors The MQ-9B is a CO and CH gas-detection sensor from Winsen. The sensing material of the MQ-9B is SnO2 which has a low conductivity in clean air. It detects carbon monoxide (1.5V) by cycling between high and low temperatures. The sensor s conduct 10In Stock
$6.50
Min.: 1
Mult.: 1
Infineon Technologies Air Quality Sensors XENSIV Integrated Thermal Conductivity Refrigerant Gas Sensor 117In Stock
Cut Tape
$13.54
$11.42
$10.61
$9.63
Reel
$7.18
Min.: 1
Mult.: 1
: 1,800
Bridgetek Air Quality Sensors Modbus Gas and TrueVOC Sensor 2In Stock
1Expected 2026/12/29
$152.98
$129.05
$119.93
$108.88
Min.: 1
Mult.: 1
SparkFun Air Quality Sensors Carbon Monoxide Sensor MQ-7 19In Stock
$8.20
Min.: 1
Mult.: 1
Sensirion Air Quality Sensors High CO2 accuracy with comprehensive building standard compatibility, builds on the photoacoustic NDIR sensing principle 2,504In Stock
Cut Tape
$21.13
$19.29
$18.61
$17.78
Reel
$15.57
Min.: 1
Mult.: 1
: 600
Sensirion Air Quality Sensors A2L Refrigerant Sensor, R-32, R-454B 8 Pin, 24V, RS485, Relay 309In Stock
$72.63
$61.27
$56.94
$51.68
Min.: 1
Mult.: 1
Sensirion Air Quality Sensors PM, RH & T, CO2 sensor platform 243In Stock
420Expected 2026/11/03
$33.20
$30.47
$29.45
$28.21
Min.: 1
Mult.: 1
Sensirion Air Quality Sensors PM, NOx, VOC, RH & T sensor platform 103In Stock
1,260On Order
$32.53
$28.39
$26.82
$24.91
Min.: 1
Mult.: 1
Sensirion Air Quality Sensors A2L Refrigerant Sensor, R-454A/R-454C/R-455A 8 Pin, 24V, RS485, Relay 185In Stock
600Expected 2026/11/06
$72.63
$61.27
$56.94
$51.68
Min.: 1
Mult.: 1
Sensirion Air Quality Sensors STCC4-D-R3 CO2 I2C, SMD ToR 1500 pcs 1,235In Stock
6,000Expected 2026/12/30
Cut Tape
$10.06
$9.11
$8.76
$8.33
Reel
$6.90
Min.: 1
Mult.: 1
Max.: 1,500
: 1,500
Honeywell Air Quality Sensors HYDROGEN LEAK DETECTOR 78In Stock
$139.54
$128.46
$118.82
$112.69
Min.: 1
Mult.: 1
M5Stack Air Quality Sensors M5Stack MQ-5 Gas Unit (STM32G030) 45In Stock
$5.50
Min.: 1
Mult.: 1
ScioSense Air Quality Sensors ENS161-BLGT LGA9 T&R 1K5 - Digital Metal-Oxide Multi-Gas Sensor with permanent and low power mode of operation 718In Stock
1,500On Order
Cut Tape
$7.47
$6.64
$6.18
$5.09
Reel
$4.06
Min.: 1
Mult.: 1
: 1,500
Dynament Air Quality Sensors Axiom UL60335-20-40 Certified Refrigerant Leak Detector R454B 4-20mA Output 41In Stock
$108.25
$100.59
$100.58
$100.56
Min.: 1
Mult.: 1
Sensirion Air Quality Sensors STC31-C, Thermal Conductivity Sensor for CO2IC 443In Stock
1,200Expected 2026/11/25
Cut Tape
$35.09
$32.20
$31.13
$29.85
Reel
$26.59
Min.: 1
Mult.: 1
: 400
DFRobot Air Quality Sensors Fermion: MEMS Odor Smell Gas Detection Sensor (Breakout, 0.5-50ppm) 380In Stock
$4.90
Min.: 1
Mult.: 1
Senseair Air Quality Sensors Senseair S88 Residential 334In Stock
$19.54
$17.83
$17.19
$16.42
Min.: 1
Mult.: 1
Senseair Air Quality Sensors Senseair Sunlight CO2 384In Stock
$32.74
$30.04
$29.04
$27.84
Min.: 1
Mult.: 1
Sensirion Air Quality Sensors Sensirion photoacoustic CO2 sensor 1,492In Stock
Cut Tape
$18.67
$17.01
$16.40
$15.68
Reel
$13.40
Min.: 1
Mult.: 1
: 600
Sensirion Air Quality Sensors Sensirion photoacoustic CO2 sensor 10,676In Stock
Cut Tape
$21.77
$19.88
$19.17
$18.05
Reel
$14.83
Min.: 1
Mult.: 1
: 600