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Type = Gas Sensor
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Description Datasheet Availability Pricing (CLP) Filter the results in the table by unit price based on your quantity.
Qty. RoHS
Amphenol SGX Sensortech Air Quality Sensors 4 Series Electrochemical Bromine 5ppm
Datasheet
23In Stock
$282.951
$238.781
$221.942
$203.497
View
Min.: 1
Mult.: 1
SparkFun Air Quality Sensors This is a simple-to-use hydrogen gas sensor suitable for sensing hydrogen concentrations in the air. The MQ-8 can detect hydrogen gas concentrations ranging from 100 to 10000 ppm.This sensor has a high sensitivity and fast response time. The sensor'
Datasheet
195In Stock
$8.442
Min.: 1
Mult.: 1
Amphenol Advanced Sensors Air Quality Sensors Carbon Dioxide Mod CO2 Diff 0-2K ppm
Datasheet
8In Stock
$96.804
$96.793
Quote
Min.: 1
Mult.: 1
Amphenol Advanced Sensors Air Quality Sensors OEM INDUCT MOUNT I METER CABLE 5V
Datasheet
5In Stock
$164.603
$153.620
$153.609
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Min.: 1
Mult.: 1
Infineon Technologies Air Quality Sensors XENSIV Integrated Thermal Conductivity Gas Sensor ASIL B
Datasheet
915In Stock
1.800Expected 11/19/2026
Cut Tape
$15.084
$15.016
$11.883
$11.085
View
Reel
$9.718
Min.: 1
Mult.: 1
: 1.800
Honeywell Air Quality Sensors 4 SERIES NDIR HC SENSOR
Datasheet
22In Stock
$394.896
$391.911
Min.: 1
Mult.: 1
Molex Air Quality Meters & Gas Detectors H2S INSPECTOR INDUST & PUMP KIT
Datasheet
9In Stock
$236.992
View
Min.: 1
Mult.: 1
Analog Devices Multiple Function Sensor Development Tools CN0395
Datasheet
5In Stock
$156.297
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
Datasheet
318In Stock
$7.907
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
$7.405
Min.: 1
Mult.: 1
Molex Air Quality Meters & Gas Detectors HYDROGEN SULFIDE INSPECTOR IND PRO
Datasheet
6In Stock
$217.294
View
Min.: 1
Mult.: 1
Infineon Technologies Air Quality Sensors XENSIV Integrated Thermal Conductivity Refrigerant Gas Sensor
Datasheet
117In Stock
Cut Tape
$15.426
$13.011
$12.088
$10.971
View
Reel
$8.180
Min.: 1
Mult.: 1
: 1.800
Bridgetek Air Quality Sensors Modbus Gas and TrueVOC Sensor
Datasheet
2In Stock
1Expected 12/29/2026
$174.252
$146.989
$136.611
$124.022
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Min.: 1
Mult.: 1
Sensirion Air Quality Sensors High CO2 accuracy with comprehensive building standard compatibility, builds on the photoacoustic NDIR sensing principle
Datasheet
2.517In Stock
Cut Tape
$24.073
$21.977
$21.191
$20.256
View
Reel
$17.739
Min.: 1
Mult.: 1
: 600
SparkFun Air Quality Sensors Carbon Monoxide Sensor MQ-7
Datasheet
19In Stock
$8.977
Min.: 1
Mult.: 1
Sensirion Air Quality Sensors A2L Refrigerant Sensor, R-32, R-454B 8 Pin, 24V, RS485, Relay
Datasheet
309In Stock
$82.734
$69.792
$64.859
$58.866
View
Min.: 1
Mult.: 1
Sensirion Air Quality Sensors PM, RH & T, CO2 sensor platform
Datasheet
288In Stock
420Expected 11/3/2026
$37.824
$34.702
$33.540
$32.139
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Min.: 1
Mult.: 1
Sensirion Air Quality Sensors PM, NOx, VOC, RH & T sensor platform
Datasheet
106In Stock
1.260On Order
$37.049
$32.333
$30.544
$28.379
View
Min.: 1
Mult.: 1
Sensirion Air Quality Sensors A2L Refrigerant Sensor, R-454A/R-454C/R-455A 8 Pin, 24V, RS485, Relay
Datasheet
185In Stock
600Expected 11/6/2026
$82.734
$69.792
$64.859
$58.866
View
Min.: 1
Mult.: 1
Sensirion Air Quality Sensors STCC4-D-R3 CO2 I2C, SMD ToR 1500 pcs
Datasheet
1.308In Stock
6.000Expected 12/30/2026
Cut Tape
$11.461
$10.379
$9.969
$9.490
View
Reel
$7.861
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1.500
: 1.500
Honeywell Air Quality Sensors HYDROGEN LEAK DETECTOR
Datasheet
80In Stock
$158.940
$146.329
$135.346
$128.362
View
Min.: 1
Mult.: 1
M5Stack Air Quality Sensors M5Stack MQ-5 Gas Unit (STM32G030)
Datasheet
45In Stock
$6.266
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
Datasheet
723In Stock
1.500Expected 10/22/2026
Cut Tape
$8.499
$7.565
$7.041
$5.799
View
Reel
$4.625
Min.: 1
Mult.: 1
: 1.500
Dynament Air Quality Sensors Axiom UL60335-20-40 Certified Refrigerant Leak Detector R454B 4-20mA Output
Datasheet
41In Stock
$123.304
$114.577
$114.566
$114.554
View
Min.: 1
Mult.: 1
Sensirion Air Quality Sensors STC31-C, Thermal Conductivity Sensor for CO2IC
Datasheet
447In Stock
1.200Expected 11/25/2026
Cut Tape
$39.966
$36.685
$35.466
$34.007
View
Reel
$30.282
Min.: 1
Mult.: 1
: 400