Air Quality Sensors Consumer grade IR-Photo Diode for CO2 gas detection
AK9710AEF01
Asahi Kasei Microdevices
1:
HK$82.04
107 In Stock
Mouser Part No 412-AK9710AEF01
Asahi Kasei Microdevices
Air Quality Sensors Consumer grade IR-Photo Diode for CO2 gas detection
107 In Stock
1
HK$82.04
5
HK$74.31
10
HK$71.35
25
HK$67.90
50
View
1,000
HK$56.96
50
HK$65.60
100
HK$63.38
500
HK$60.50
1,000
HK$56.96
Buy
Min.: 1 Mult.: 1
Reel :1,000
Details
Air Quality Sensors Fermion: MEMS Ethanol Gas Sensor - Compact EtOH Detector (1-500ppm, Breakout)
SEN0569
DFRobot
1:
HK$40.28
24 In Stock
Mouser Part No 426-SEN0569
DFRobot
Air Quality Sensors Fermion: MEMS Ethanol Gas Sensor - Compact EtOH Detector (1-500ppm, Breakout)
24 In Stock
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Min.: 1 Mult.: 1
Details
Air Quality Sensors The factory is currently not accepting orders for this product.
114992651
Seeed Studio
Shipping Restricted
Mouser Part No 713-114992651
Seeed Studio
Air Quality Sensors The factory is currently not accepting orders for this product.
Details
Air Quality Sensors Dual Channel
T8200-10P
Amphenol Advanced Sensors
1:
HK$2,444.79
4 In Stock
Mouser Part No 527-T8200-10P
Amphenol Advanced Sensors
Air Quality Sensors Dual Channel
4 In Stock
1
HK$2,444.79
5
View
5
HK$2,290.59
10
HK$2,261.49
25
HK$2,193.75
Buy
Min.: 1 Mult.: 1
Air Quality Sensors VENTOSTAT, 1CH CO2/P TEMP, UBLK, GENERIC
Amphenol Advanced Sensors T8100-B-GN
T8100-B-GN
Amphenol Advanced Sensors
1:
HK$2,430.00
3 In Stock
Mouser Part No 527-T8100-B-GN
Amphenol Advanced Sensors
Air Quality Sensors VENTOSTAT, 1CH CO2/P TEMP, UBLK, GENERIC
3 In Stock
1
HK$2,430.00
5
HK$2,280.39
10
HK$2,224.58
25
HK$2,157.75
Buy
Min.: 1 Mult.: 1
Air Quality Sensors VENTOSTAT, 1CH CO2/P TEMP, UBLK, GENERIC
Amphenol Advanced Sensors T8300-B-GN
T8300-B-GN
Amphenol Advanced Sensors
1:
HK$2,816.83
3 In Stock
Mouser Part No 527-T8300-B-GN
Amphenol Advanced Sensors
Air Quality Sensors VENTOSTAT, 1CH CO2/P TEMP, UBLK, GENERIC
3 In Stock
1
HK$2,816.83
5
HK$2,647.09
10
HK$2,583.79
25
HK$2,507.92
Buy
Min.: 1 Mult.: 1
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'
SEN-10916
SparkFun
1:
HK$60.99
197 In Stock
Mouser Part No 474-SEN-10916
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'
197 In Stock
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Min.: 1 Mult.: 1
Air Quality Sensors T3032 100k, Dual Chan, 4 to 20 mA Industrial Sensor
T3032-2-100K-24-P
Amphenol Advanced Sensors
1:
HK$3,140.94
1 In Stock
Mouser Part No 527-T30322100K24P
Amphenol Advanced Sensors
Air Quality Sensors T3032 100k, Dual Chan, 4 to 20 mA Industrial Sensor
1 In Stock
1
HK$3,140.94
5
HK$2,954.68
10
HK$2,885.14
20
HK$2,802.03
500
Quote
500
Quote
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Min.: 1 Mult.: 1
Air Quality Sensors Wallmount CO2 Sensor
T5100-V
Amphenol Advanced Sensors
1:
HK$1,308.38
1 In Stock
Mouser Part No 527-T5100-V
Amphenol Advanced Sensors
Air Quality Sensors Wallmount CO2 Sensor
1 In Stock
1
HK$1,308.38
5
HK$1,220.51
10
HK$1,187.71
25
HK$1,148.50
50
HK$1,121.62
Buy
Min.: 1 Mult.: 1
Air Quality Sensors CO2 Mod 0-5000 PPM Calibration ports
T6613-5KF
Amphenol Advanced Sensors
1:
HK$938.40
8 In Stock
Mouser Part No 527-T6613-5KF
Amphenol Advanced Sensors
Air Quality Sensors CO2 Mod 0-5000 PPM Calibration ports
8 In Stock
1
HK$938.40
5
HK$791.50
10
HK$672.31
20
HK$671.99
50
View
50
HK$671.82
100
HK$671.57
200
Quote
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Min.: 1 Mult.: 1
Details
Air Quality Sensors MediPlas Reactor, V 1.0, requires MediPlas Driver PN: Z63000Z2910Z01Z83
Z63000Z2910Z01Z84
TDK
1:
HK$5,291.63
5 In Stock
Factory Special Order
Mouser Part No 871-Z63000Z2910Z1Z84
Factory Special Order
TDK
Air Quality Sensors MediPlas Reactor, V 1.0, requires MediPlas Driver PN: Z63000Z2910Z01Z83
5 In Stock
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Min.: 1 Mult.: 1
Details
Air Quality Sensors 4 Series Electrochemical Hydrogen Chloride 30ppm
SGX-HCL-30
Amphenol SGX Sensortech
1:
HK$2,211.51
2 In Stock
Mouser Part No 523-SGX-HCL-30
Amphenol SGX Sensortech
Air Quality Sensors 4 Series Electrochemical Hydrogen Chloride 30ppm
2 In Stock
1
HK$2,211.51
5
HK$2,064.54
20
HK$2,064.45
60
View
60
Quote
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Min.: 1 Mult.: 1
Details
Air Quality Sensors Duct air kit sample Norm vent app
T8300-B
Amphenol Advanced Sensors
1:
HK$2,809.43
3 In Stock
Factory Special Order
Mouser Part No 527-T8300-B
Factory Special Order
Amphenol Advanced Sensors
Air Quality Sensors Duct air kit sample Norm vent app
3 In Stock
1
HK$2,809.43
5
View
5
HK$2,641.00
10
HK$2,578.12
25
HK$2,502.91
Buy
Min.: 1 Mult.: 1
Details
Air Quality Sensors This is a simple-to-use compressed natural gas (CNG) sensor suitable for measuring natural gas (mostly methane [CH4]) concentrations in the air. The MQ-4 can detect natural gas concentrations ranging from 200 to 10000 ppm.This sensor has a high se
SEN-09404
SparkFun
1:
HK$57.05
23 In Stock
Mouser Part No 474-SEN-09404
SparkFun
Air Quality Sensors This is a simple-to-use compressed natural gas (CNG) sensor suitable for measuring natural gas (mostly methane [CH4]) concentrations in the air. The MQ-4 can detect natural gas concentrations ranging from 200 to 10000 ppm.This sensor has a high se
23 In Stock
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Min.: 1 Mult.: 1
Air Quality Sensors The MQ-2 is a smoke and combustible gas sensor from Winsen. It can detect flammable gas in a range of 300 - 10000ppm. It's most common use is domestic gas leakage alarms and detectors with a high sensitivity to propane and smoke. The sensing material
SEN-17049
SparkFun
1:
HK$48.09
34 In Stock
Mouser Part No 474-SEN-17049
SparkFun
Air Quality Sensors The MQ-2 is a smoke and combustible gas sensor from Winsen. It can detect flammable gas in a range of 300 - 10000ppm. It's most common use is domestic gas leakage alarms and detectors with a high sensitivity to propane and smoke. The sensing material
34 In Stock
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Min.: 1 Mult.: 1
Air Quality Sensors The MQ-136 is a Hydrogen Sulfide detection sensor with a sensing range of 1 - 200ppm. The sensing element is SnO2 which has lower conductivity in clean air. When H S gas is present the sensor s conductivity increases with gas concentration. A s
SEN-17052
SparkFun
1:
HK$334.47
2 In Stock
Mouser Part No 474-SEN-17052
SparkFun
Air Quality Sensors The MQ-136 is a Hydrogen Sulfide detection sensor with a sensing range of 1 - 200ppm. The sensing element is SnO2 which has lower conductivity in clean air. When H S gas is present the sensor s conductivity increases with gas concentration. A s
2 In Stock
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Min.: 1 Mult.: 1
Air Quality Sensors The MQ-137 is an Ammonia (NH ) gas sensor from Winsen. The sensing element is SnO2 which has lower conductivity in clean air. When NH (Ammonia) gas exists the sensor s conductivity gets higher as the gas concentration rises. A simple circuit
SEN-17053
SparkFun
1:
HK$560.60
8 In Stock
Mouser Part No 474-SEN-17053
SparkFun
Air Quality Sensors The MQ-137 is an Ammonia (NH ) gas sensor from Winsen. The sensing element is SnO2 which has lower conductivity in clean air. When NH (Ammonia) gas exists the sensor s conductivity gets higher as the gas concentration rises. A simple circuit
8 In Stock
Buy
Min.: 1 Mult.: 1
Air Quality Sensors PM, NOx, VOC, RH & T sensor platform
SEN65-SIN-T
Sensirion
1:
HK$229.67
1,259 On Order
New Product
Mouser Part No 403-SEN65-SIN-T
New Product
Sensirion
Air Quality Sensors PM, NOx, VOC, RH & T sensor platform
1,259 On Order
View Dates
On Order:
419 Expected 30/12/2026
840 Expected 4/1/2027
Factory Lead Time:
21 Weeks
1
HK$229.67
5
HK$210.27
10
HK$203.12
25
HK$194.49
50
View
50
HK$187.09
100
HK$181.83
840
Quote
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Min.: 1 Mult.: 1
Details
Air Quality Sensors Digital VOC Sensor, 2000ppm, 12-LGA, Reel
SGX4410-A1R
Amphenol SGX Sensortech
1:
HK$44.88
4,000 Expected 18/2/2027
New Product
Mouser Part No 523-SGX4410-A1R
New Product
Amphenol SGX Sensortech
Air Quality Sensors Digital VOC Sensor, 2000ppm, 12-LGA, Reel
4,000 Expected 18/2/2027
1
HK$44.88
5
HK$37.89
10
HK$35.18
25
HK$31.98
50
View
4,000
HK$22.03
50
HK$29.67
100
HK$27.62
500
HK$23.51
1,000
HK$22.77
2,500
HK$22.03
4,000
HK$22.03
Buy
Min.: 1 Mult.: 1
Reel :4,000
Details
Air Quality Sensors Digital VOC Sensor 2000ppm, sticker, 12-LGA, Tray
SGX4410-A2V
Amphenol SGX Sensortech
1:
HK$41.10
490 Expected 18/2/2027
New Product
Mouser Part No 523-SGX4410-A2V
New Product
Amphenol SGX Sensortech
Air Quality Sensors Digital VOC Sensor 2000ppm, sticker, 12-LGA, Tray
490 Expected 18/2/2027
1
HK$41.10
5
HK$36.91
10
HK$35.35
25
HK$33.46
50
View
50
HK$32.22
100
HK$28.69
490
HK$27.78
980
HK$27.29
Buy
Min.: 1 Mult.: 1
Details
Air Quality Sensors Digital VOC Sensor 2000ppm, IP67, 12-LGA, Reel
SGX4410-A3R
Amphenol SGX Sensortech
1:
HK$53.68
4,000 Expected 18/2/2027
New Product
Mouser Part No 523-SGX4410-A3R
New Product
Amphenol SGX Sensortech
Air Quality Sensors Digital VOC Sensor 2000ppm, IP67, 12-LGA, Reel
4,000 Expected 18/2/2027
1
HK$53.68
5
HK$45.21
10
HK$42.00
25
HK$38.14
50
View
4,000
HK$26.72
50
HK$35.43
100
HK$32.96
500
HK$28.36
1,000
HK$27.37
2,500
HK$26.72
4,000
HK$26.72
Buy
Min.: 1 Mult.: 1
Reel :4,000
Details
Air Quality Sensors Digital VOC Sensor 2000ppm, IP67,sticker, 12-LGA, Tray
SGX4410-A4V
Amphenol SGX Sensortech
1:
HK$46.53
490 Expected 18/2/2027
New Product
Mouser Part No 523-SGX4410-A4V
New Product
Amphenol SGX Sensortech
Air Quality Sensors Digital VOC Sensor 2000ppm, IP67,sticker, 12-LGA, Tray
490 Expected 18/2/2027
1
HK$46.53
5
HK$41.84
10
HK$40.11
25
HK$37.98
50
View
50
HK$36.58
100
HK$32.63
490
HK$31.56
980
HK$31.07
Buy
Min.: 1 Mult.: 1
Details
Air Quality Sensors Industrial CO2 Sens 0 - 2000 PPM
T3031-2-2K-24-P
Amphenol Advanced Sensors
1:
HK$3,379.57
9 Expected 16/9/2026
Mouser Part No 527-T3031-2-2K-24-P
Amphenol Advanced Sensors
Air Quality Sensors Industrial CO2 Sens 0 - 2000 PPM
9 Expected 16/9/2026
1
HK$3,379.57
5
HK$3,181.30
10
HK$3,107.24
20
HK$3,030.06
50
View
50
Quote
Buy
Min.: 1 Mult.: 1
Air Quality Sensors Senseair Sunlight CO2
006-1-0100
Senseair
1:
HK$269.04
500 Expected 23/9/2026
Mouser Part No 812-006-1-0100
Senseair
Air Quality Sensors Senseair Sunlight CO2
500 Expected 23/9/2026
1
HK$269.04
5
HK$246.93
10
HK$238.71
25
HK$228.84
50
View
50
HK$222.10
100
HK$220.05
250
HK$208.38
Buy
Min.: 1 Mult.: 1
Details
Air Quality Sensors Fermion: MEMS Nitrogen Dioxide NO2 Gas Detection Sensor (Breakout, 0.1-10ppm)
SEN0574
DFRobot
1:
HK$61.65
24 Expected 16/9/2026
Mouser Part No 426-SEN0574
DFRobot
Air Quality Sensors Fermion: MEMS Nitrogen Dioxide NO2 Gas Detection Sensor (Breakout, 0.1-10ppm)
24 Expected 16/9/2026
Buy
Min.: 1 Mult.: 1
Details
Hong Kong