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5% off
MQ-131 Ozone Oxygen Gas Sensor

MQ-131 Ozone Oxygen Gas Sensor

$13.25$13.95

3% off
MQ131 ozone sensor, ozone gas detection sensor module MQ131 ozone sensor, ozone gas detection sensor module

MQ131 ozone sensor, ozone gas detection sensor module

$77.22$79.61

1 sold
28% off
Portable Ozone Generator Ozone Ceramic Plate 3.5g Ozone Generator Air Purifier Parts Portable Ozone Generator Ozone Ceramic Plate 3.5g Ozone Generator Air Purifier Parts

Portable Ozone Generator Ozone Ceramic Plate 3.5g Ozone Generator Air Purifier Parts

$20.57$28.57

MQ131 ozone sensor, ozone gas detection sensor module MQ131 ozone sensor, ozone gas detection sensor module

MQ131 ozone sensor, ozone gas detection sensor module

$36.01$36.01

28% off
MQ-131 MQ131 Ozone Sensor MQ-136 MQ136 Hydrogen Sulfide Sensor MQ-137 MQ137 Ammonia Sensor MQ-138 MQ138 Organic Vapor Sensor MQ-131 MQ131 Ozone Sensor MQ-136 MQ136 Hydrogen Sulfide Sensor MQ-137 MQ137 Ammonia Sensor MQ-138 MQ138 Organic Vapor Sensor

MQ-131 MQ131 Ozone Sensor MQ-136 MQ136 Hydrogen Sulfide Sensor MQ-137 MQ137 Ammonia Sensor MQ-138 MQ138 Organic Vapor Sensor

$8.08$11.22

3 sold
52% off
MQ-131/136/137/138/139 Gas Sensor Module – Ozone H2S NH3 Formaldehyde Detection, Dual Output for Arduino & IoT Projects MQ-131/136/137/138/139 Gas Sensor Module – Ozone H2S NH3 Formaldehyde Detection, Dual Output for Arduino & IoT Projects

MQ-131/136/137/138/139 Gas Sensor Module – Ozone H2S NH3 Formaldehyde Detection, Dual Output for Arduino & IoT Projects

$63.36$132.00

14 sold
MQ-2/3/4/5/6/7/8/9 Gas Sensor Module MQ-135 MQ131 Ozone Sensor MQ811 Carbon Dioxide Sensor TGS822 Ethanol Sensor MQ-2/3/4/5/6/7/8/9 Gas Sensor Module MQ-135 MQ131 Ozone Sensor MQ811 Carbon Dioxide Sensor TGS822 Ethanol Sensor

MQ-2/3/4/5/6/7/8/9 Gas Sensor Module MQ-135 MQ131 Ozone Sensor MQ811 Carbon Dioxide Sensor TGS822 Ethanol Sensor

$5.00$5.00

49% off
MQ-131 module Ozone gas detection Ozone sensor module Air quality detection MQ-131 module Ozone gas detection Ozone sensor module Air quality detection

MQ-131 module Ozone gas detection Ozone sensor module Air quality detection

$35.70$70.00

20% off
MQ-131 MQ131 Ozone Sensor MQ-136 MQ136 Hydrogen Sulfide Sensor MQ-137 MQ137 Ammonia Sensor MQ-138 MQ138 Organic Vapor Sensor MQ-131 MQ131 Ozone Sensor MQ-136 MQ136 Hydrogen Sulfide Sensor MQ-137 MQ137 Ammonia Sensor MQ-138 MQ138 Organic Vapor Sensor

MQ-131 MQ131 Ozone Sensor MQ-136 MQ136 Hydrogen Sulfide Sensor MQ-137 MQ137 Ammonia Sensor MQ-138 MQ138 Organic Vapor Sensor

$7.99$9.99

5 sold
MQ-131/136/137/138/139 Ozone Hydrogen Sulfide Ammonia Formaldehyde Freon Detection Sensor Module MQ-131/136/137/138/139 Ozone Hydrogen Sulfide Ammonia Formaldehyde Freon Detection Sensor Module

MQ-131/136/137/138/139 Ozone Hydrogen Sulfide Ammonia Formaldehyde Freon Detection Sensor Module

$26.80$26.80

Ozone generator 5V 2W Air purification disinfection module accessories Ozone generator 5V 2W Air purification disinfection module accessories

Ozone generator 5V 2W Air purification disinfection module accessories

$50.00$50.00

1 PCS Hydrogen Sulfide Sensor Module MQ-131/136/137/138/139 for Ozone/Ammonia/Furan/Chlorofluorocarbon 1 PCS Hydrogen Sulfide Sensor Module MQ-131/136/137/138/139 for Ozone/Ammonia/Furan/Chlorofluorocarbon

1 PCS Hydrogen Sulfide Sensor Module MQ-131/136/137/138/139 for Ozone/Ammonia/Furan/Chlorofluorocarbon

$55.00$55.00

Semiconductor Gas Sensor MQ-3B MQ-7B MQ-9B MQ131 for Testing Alcohol Methane Carbon Monoxide Ozone - Air Quality Detection Semiconductor Gas Sensor MQ-3B MQ-7B MQ-9B MQ131 for Testing Alcohol Methane Carbon Monoxide Ozone - Air Quality Detection

Semiconductor Gas Sensor MQ-3B MQ-7B MQ-9B MQ131 for Testing Alcohol Methane Carbon Monoxide Ozone - Air Quality Detection

$4.00$4.00

23% off
MQ-131 MQ131 Ozone sensor MQ-136 MQ136 Hydrogen sulfide sensor MQ-137 MQ137 Ammonia sensor MQ-138 MQ138 Organic vapor sensor

MQ-131 MQ131 Ozone sensor MQ-136 MQ136 Hydrogen sulfide sensor MQ-137 MQ137 Ammonia sensor MQ-138 MQ138 Organic vapor sensor

$9.71$12.61

37% off
YYS Electrochemical Ozone O3 Gas Sensor Module For Ozone Concentration Detection Disinfection Cabinet SC01-O3 YYS Electrochemical Ozone O3 Gas Sensor Module For Ozone Concentration Detection Disinfection Cabinet SC01-O3

YYS Electrochemical Ozone O3 Gas Sensor Module For Ozone Concentration Detection Disinfection Cabinet SC01-O3

$64.25$101.99

19 sold
WAVGAT MQ-131/136/137/138/139 Module Ozone Hydrogen Sulfide Ammonia Formaldehyde Freon Detection WAVGAT MQ-131/136/137/138/139 Module Ozone Hydrogen Sulfide Ammonia Formaldehyde Freon Detection

WAVGAT MQ-131/136/137/138/139 Module Ozone Hydrogen Sulfide Ammonia Formaldehyde Freon Detection

$3.50$3.50

2 sold
ME3-O3 ME2-O3 Electrochemical Ozone Sensor ME3-NH3 Ammonia Gas Air Sensor Module ME2-CO Carbon Monoxide Sensor 0-1000ppm ME3-O3 ME2-O3 Electrochemical Ozone Sensor ME3-NH3 Ammonia Gas Air Sensor Module ME2-CO Carbon Monoxide Sensor 0-1000ppm

ME3-O3 ME2-O3 Electrochemical Ozone Sensor ME3-NH3 Ammonia Gas Air Sensor Module ME2-CO Carbon Monoxide Sensor 0-1000ppm

$2.48$2.48

41% off
MQ131 Ozone Sensor, Ozone Gas Detection Sensor Module Electronic Components DIY Kit Electronics MQ131 Ozone Sensor, Ozone Gas Detection Sensor Module Electronic Components DIY Kit Electronics

MQ131 Ozone Sensor, Ozone Gas Detection Sensor Module Electronic Components DIY Kit Electronics

$39.50$67.87

1 sold
5% off
LIZAO MQ-131/136/137/138/139 Gas Sensor Module Ozone Hydrogen Sulfide Ammonia Formaldehyde Freon Detection Board for Arduino LIZAO MQ-131/136/137/138/139 Gas Sensor Module Ozone Hydrogen Sulfide Ammonia Formaldehyde Freon Detection Board for Arduino

LIZAO MQ-131/136/137/138/139 Gas Sensor Module Ozone Hydrogen Sulfide Ammonia Formaldehyde Freon Detection Board for Arduino

$3.32$3.50

2 sold
5% off
MQ Series Gas Sensor Module MQ131 MQ136 MQ137 MQ138 MQ139 Ozone Hydrogen Sulfide Ammonia Formaldehyde Freon Gas Detection Board MQ Series Gas Sensor Module MQ131 MQ136 MQ137 MQ138 MQ139 Ozone Hydrogen Sulfide Ammonia Formaldehyde Freon Gas Detection Board

MQ Series Gas Sensor Module MQ131 MQ136 MQ137 MQ138 MQ139 Ozone Hydrogen Sulfide Ammonia Formaldehyde Freon Gas Detection Board

$8.54$8.99

5% off
MQ Series Gas Sensor Module MQ131 MQ136 MQ137 MQ138 MQ139 Ozone Hydrogen Sulfide Ammonia Formaldehyde Freon Gas Detection Board MQ Series Gas Sensor Module MQ131 MQ136 MQ137 MQ138 MQ139 Ozone Hydrogen Sulfide Ammonia Formaldehyde Freon Gas Detection Board

MQ Series Gas Sensor Module MQ131 MQ136 MQ137 MQ138 MQ139 Ozone Hydrogen Sulfide Ammonia Formaldehyde Freon Gas Detection Board

$8.44$8.88

2 sold
49% off
MQ-131/136/137/138/139 modules detect ozone, hydrogen sulfide, ammonia, formaldehyde, and Freon MQ-131/136/137/138/139 modules detect ozone, hydrogen sulfide, ammonia, formaldehyde, and Freon

MQ-131/136/137/138/139 modules detect ozone, hydrogen sulfide, ammonia, formaldehyde, and Freon

$27.70$54.32

MQ131 ozone sensor, ozone gas detection sensor module MQ131 ozone sensor, ozone gas detection sensor module

MQ131 ozone sensor, ozone gas detection sensor module

$48.34$48.34

1 sold
25% off
MQ-131 MQ131 O3 Ozone Sensor Oxygen Gas Sensor Module For Ozone Low/High Concentration Exceeded Alarm 10ppm-1000ppm Output MQ-131 MQ131 O3 Ozone Sensor Oxygen Gas Sensor Module For Ozone Low/High Concentration Exceeded Alarm 10ppm-1000ppm Output

MQ-131 MQ131 O3 Ozone Sensor Oxygen Gas Sensor Module For Ozone Low/High Concentration Exceeded Alarm 10ppm-1000ppm Output

$3.86$5.15

3 sold
50% off
YYS Arduino UART Output Ozone O3 Gas Sensor Module Use For Disinfection Cabinet Instrument Gas Concentration Monitoring SC01-O3 YYS Arduino UART Output Ozone O3 Gas Sensor Module Use For Disinfection Cabinet Instrument Gas Concentration Monitoring SC01-O3

YYS Arduino UART Output Ozone O3 Gas Sensor Module Use For Disinfection Cabinet Instrument Gas Concentration Monitoring SC01-O3

$87.99$175.99

2 sold
25% off
ZE07-CO Carbon Monoxide CO O3 Sensor ZE15-CO ZE25-O3 ZE07-CO ZE27-O3 ZE14-O3 ZC05 ZP16 Air Gas Alarm Detection Module Ozone ZE07-CO Carbon Monoxide CO O3 Sensor ZE15-CO ZE25-O3 ZE07-CO ZE27-O3 ZE14-O3 ZC05 ZP16 Air Gas Alarm Detection Module Ozone

ZE07-CO Carbon Monoxide CO O3 Sensor ZE15-CO ZE25-O3 ZE07-CO ZE27-O3 ZE14-O3 ZC05 ZP16 Air Gas Alarm Detection Module Ozone

$2.72$3.63

28 sold
Original MQ-131 ozone semiconductor gas sensor has a range of 10-100PPM Original MQ-131 ozone semiconductor gas sensor has a range of 10-100PPM

Original MQ-131 ozone semiconductor gas sensor has a range of 10-100PPM

$60.00$60.00

MQ-131 Ozone Gas Detection Ozone Sensor Module Air Quality Detection MQ-131 Ozone Gas Detection Ozone Sensor Module Air Quality Detection

MQ-131 Ozone Gas Detection Ozone Sensor Module Air Quality Detection

$34.00$34.00

MQ131 ozone sensor, ozone gas detection sensor module MQ131 ozone sensor, ozone gas detection sensor module

MQ131 ozone sensor, ozone gas detection sensor module

$46.47$46.47

12 sold
Original ozone solid electrolyte gas sensor single probe 0-100PPM Original ozone solid electrolyte gas sensor single probe 0-100PPM

Original ozone solid electrolyte gas sensor single probe 0-100PPM

$70.00$70.00

MQ-131 MQ-137 MQ-136 MQ-138 MQ-139 MG811 TGS813 Gas Sensor Module Board Ammonia Gas Ozone Detection Sensor DIY Kit MQ-131 MQ-137 MQ-136 MQ-138 MQ-139 MG811 TGS813 Gas Sensor Module Board Ammonia Gas Ozone Detection Sensor DIY Kit

MQ-131 MQ-137 MQ-136 MQ-138 MQ-139 MG811 TGS813 Gas Sensor Module Board Ammonia Gas Ozone Detection Sensor DIY Kit

$8.28$8.28

27 sold
Electrochemical O3 Gas Sensor Ozone Sensor Module SC01-O3 Electrochemical O3 Gas Sensor Ozone Sensor Module SC01-O3

Electrochemical O3 Gas Sensor Ozone Sensor Module SC01-O3

$48.03$48.03

1 sold
40% off
Ammonia Sensor Module MQ-131 136 137 138 139 Ozone Formaldehyde Hydrogen Sulfide Freon Ammonia Sensor Module MQ-131 136 137 138 139 Ozone Formaldehyde Hydrogen Sulfide Freon

Ammonia Sensor Module MQ-131 136 137 138 139 Ozone Formaldehyde Hydrogen Sulfide Freon

$35.84$59.74

15% off
MQ-131 MQ131 Ozone Sensor Oxygen Gas Sensor Module For Ozone Low/High Concentration Exceeded Alarm MQ-131 MQ131 Ozone Sensor Oxygen Gas Sensor Module For Ozone Low/High Concentration Exceeded Alarm

MQ-131 MQ131 Ozone Sensor Oxygen Gas Sensor Module For Ozone Low/High Concentration Exceeded Alarm

$39.40$46.35

2 sold
5% off
MQ-131 Ozone Oxygen Gas Sensor

MQ-131 Ozone Oxygen Gas Sensor

$13.25 $13.95

Categories: Electronic Components & Supplies, Active Components

Buy Now
3% off
MQ131 ozone sensor, ozone gas detection sensor module MQ131 ozone sensor, ozone gas detection sensor module

MQ131 ozone sensor, ozone gas detection sensor module

$77.22 $79.61

1 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
28% off
Portable Ozone Generator Ozone Ceramic Plate 3.5g Ozone Generator Air Purifier Parts Portable Ozone Generator Ozone Ceramic Plate 3.5g Ozone Generator Air Purifier Parts

Portable Ozone Generator Ozone Ceramic Plate 3.5g Ozone Generator Air Purifier Parts

$20.57 $28.57

Categories: Electronic Components & Supplies, Active Components

Buy Now
MQ131 ozone sensor, ozone gas detection sensor module MQ131 ozone sensor, ozone gas detection sensor module

MQ131 ozone sensor, ozone gas detection sensor module

$36.01 $36.01

Categories: Electronic Components & Supplies, Active Components

Buy Now
28% off
MQ-131 MQ131 Ozone Sensor MQ-136 MQ136 Hydrogen Sulfide Sensor MQ-137 MQ137 Ammonia Sensor MQ-138 MQ138 Organic Vapor Sensor MQ-131 MQ131 Ozone Sensor MQ-136 MQ136 Hydrogen Sulfide Sensor MQ-137 MQ137 Ammonia Sensor MQ-138 MQ138 Organic Vapor Sensor

MQ-131 MQ131 Ozone Sensor MQ-136 MQ136 Hydrogen Sulfide Sensor MQ-137 MQ137 Ammonia Sensor MQ-138 MQ138 Organic Vapor Sensor

$8.08 $11.22

3 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
52% off
MQ-131/136/137/138/139 Gas Sensor Module – Ozone H2S NH3 Formaldehyde Detection, Dual Output for Arduino & IoT Projects MQ-131/136/137/138/139 Gas Sensor Module – Ozone H2S NH3 Formaldehyde Detection, Dual Output for Arduino & IoT Projects

MQ-131/136/137/138/139 Gas Sensor Module – Ozone H2S NH3 Formaldehyde Detection, Dual Output for Arduino & IoT Projects

$63.36 $132.00

14 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
MQ-2/3/4/5/6/7/8/9 Gas Sensor Module MQ-135 MQ131 Ozone Sensor MQ811 Carbon Dioxide Sensor TGS822 Ethanol Sensor MQ-2/3/4/5/6/7/8/9 Gas Sensor Module MQ-135 MQ131 Ozone Sensor MQ811 Carbon Dioxide Sensor TGS822 Ethanol Sensor

MQ-2/3/4/5/6/7/8/9 Gas Sensor Module MQ-135 MQ131 Ozone Sensor MQ811 Carbon Dioxide Sensor TGS822 Ethanol Sensor

$5.00 $5.00

Categories: Electronic Components & Supplies, Active Components

Buy Now
49% off
MQ-131 module Ozone gas detection Ozone sensor module Air quality detection MQ-131 module Ozone gas detection Ozone sensor module Air quality detection

MQ-131 module Ozone gas detection Ozone sensor module Air quality detection

$35.70 $70.00

Categories: Electronic Components & Supplies, Active Components

Buy Now
20% off
MQ-131 MQ131 Ozone Sensor MQ-136 MQ136 Hydrogen Sulfide Sensor MQ-137 MQ137 Ammonia Sensor MQ-138 MQ138 Organic Vapor Sensor MQ-131 MQ131 Ozone Sensor MQ-136 MQ136 Hydrogen Sulfide Sensor MQ-137 MQ137 Ammonia Sensor MQ-138 MQ138 Organic Vapor Sensor

MQ-131 MQ131 Ozone Sensor MQ-136 MQ136 Hydrogen Sulfide Sensor MQ-137 MQ137 Ammonia Sensor MQ-138 MQ138 Organic Vapor Sensor

$7.99 $9.99

5 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
MQ-131/136/137/138/139 Ozone Hydrogen Sulfide Ammonia Formaldehyde Freon Detection Sensor Module MQ-131/136/137/138/139 Ozone Hydrogen Sulfide Ammonia Formaldehyde Freon Detection Sensor Module

MQ-131/136/137/138/139 Ozone Hydrogen Sulfide Ammonia Formaldehyde Freon Detection Sensor Module

$26.80 $26.80

Categories: Electronic Components & Supplies, Active Components

Buy Now
Ozone generator 5V 2W Air purification disinfection module accessories Ozone generator 5V 2W Air purification disinfection module accessories

Ozone generator 5V 2W Air purification disinfection module accessories

$50.00 $50.00

Categories: Electronic Components & Supplies, Active Components

Buy Now
1 PCS Hydrogen Sulfide Sensor Module MQ-131/136/137/138/139 for Ozone/Ammonia/Furan/Chlorofluorocarbon 1 PCS Hydrogen Sulfide Sensor Module MQ-131/136/137/138/139 for Ozone/Ammonia/Furan/Chlorofluorocarbon

1 PCS Hydrogen Sulfide Sensor Module MQ-131/136/137/138/139 for Ozone/Ammonia/Furan/Chlorofluorocarbon

$55.00 $55.00

Categories: Electronic Components & Supplies, Active Components

Buy Now
Semiconductor Gas Sensor MQ-3B MQ-7B MQ-9B MQ131 for Testing Alcohol Methane Carbon Monoxide Ozone - Air Quality Detection Semiconductor Gas Sensor MQ-3B MQ-7B MQ-9B MQ131 for Testing Alcohol Methane Carbon Monoxide Ozone - Air Quality Detection

Semiconductor Gas Sensor MQ-3B MQ-7B MQ-9B MQ131 for Testing Alcohol Methane Carbon Monoxide Ozone - Air Quality Detection

$4.00 $4.00

Categories: Electronic Components & Supplies, Active Components

Buy Now
23% off
MQ-131 MQ131 Ozone sensor MQ-136 MQ136 Hydrogen sulfide sensor MQ-137 MQ137 Ammonia sensor MQ-138 MQ138 Organic vapor sensor

MQ-131 MQ131 Ozone sensor MQ-136 MQ136 Hydrogen sulfide sensor MQ-137 MQ137 Ammonia sensor MQ-138 MQ138 Organic vapor sensor

$9.71 $12.61

Categories: Electronic Components & Supplies, Active Components

Buy Now
37% off
YYS Electrochemical Ozone O3 Gas Sensor Module For Ozone Concentration Detection Disinfection Cabinet SC01-O3 YYS Electrochemical Ozone O3 Gas Sensor Module For Ozone Concentration Detection Disinfection Cabinet SC01-O3

YYS Electrochemical Ozone O3 Gas Sensor Module For Ozone Concentration Detection Disinfection Cabinet SC01-O3

$64.25 $101.99

19 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
WAVGAT MQ-131/136/137/138/139 Module Ozone Hydrogen Sulfide Ammonia Formaldehyde Freon Detection WAVGAT MQ-131/136/137/138/139 Module Ozone Hydrogen Sulfide Ammonia Formaldehyde Freon Detection

WAVGAT MQ-131/136/137/138/139 Module Ozone Hydrogen Sulfide Ammonia Formaldehyde Freon Detection

$3.50 $3.50

2 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
ME3-O3 ME2-O3 Electrochemical Ozone Sensor ME3-NH3 Ammonia Gas Air Sensor Module ME2-CO Carbon Monoxide Sensor 0-1000ppm ME3-O3 ME2-O3 Electrochemical Ozone Sensor ME3-NH3 Ammonia Gas Air Sensor Module ME2-CO Carbon Monoxide Sensor 0-1000ppm

ME3-O3 ME2-O3 Electrochemical Ozone Sensor ME3-NH3 Ammonia Gas Air Sensor Module ME2-CO Carbon Monoxide Sensor 0-1000ppm

$2.48 $2.48

Categories: Electronic Components & Supplies, Active Components

Buy Now
41% off
MQ131 Ozone Sensor, Ozone Gas Detection Sensor Module Electronic Components DIY Kit Electronics MQ131 Ozone Sensor, Ozone Gas Detection Sensor Module Electronic Components DIY Kit Electronics

MQ131 Ozone Sensor, Ozone Gas Detection Sensor Module Electronic Components DIY Kit Electronics

$39.50 $67.87

1 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
5% off
LIZAO MQ-131/136/137/138/139 Gas Sensor Module Ozone Hydrogen Sulfide Ammonia Formaldehyde Freon Detection Board for Arduino LIZAO MQ-131/136/137/138/139 Gas Sensor Module Ozone Hydrogen Sulfide Ammonia Formaldehyde Freon Detection Board for Arduino

LIZAO MQ-131/136/137/138/139 Gas Sensor Module Ozone Hydrogen Sulfide Ammonia Formaldehyde Freon Detection Board for Arduino

$3.32 $3.50

2 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
5% off
MQ Series Gas Sensor Module MQ131 MQ136 MQ137 MQ138 MQ139 Ozone Hydrogen Sulfide Ammonia Formaldehyde Freon Gas Detection Board MQ Series Gas Sensor Module MQ131 MQ136 MQ137 MQ138 MQ139 Ozone Hydrogen Sulfide Ammonia Formaldehyde Freon Gas Detection Board

MQ Series Gas Sensor Module MQ131 MQ136 MQ137 MQ138 MQ139 Ozone Hydrogen Sulfide Ammonia Formaldehyde Freon Gas Detection Board

$8.54 $8.99

Categories: Electronic Components & Supplies, Active Components

Buy Now
5% off
MQ Series Gas Sensor Module MQ131 MQ136 MQ137 MQ138 MQ139 Ozone Hydrogen Sulfide Ammonia Formaldehyde Freon Gas Detection Board MQ Series Gas Sensor Module MQ131 MQ136 MQ137 MQ138 MQ139 Ozone Hydrogen Sulfide Ammonia Formaldehyde Freon Gas Detection Board

MQ Series Gas Sensor Module MQ131 MQ136 MQ137 MQ138 MQ139 Ozone Hydrogen Sulfide Ammonia Formaldehyde Freon Gas Detection Board

$8.44 $8.88

2 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
49% off
MQ-131/136/137/138/139 modules detect ozone, hydrogen sulfide, ammonia, formaldehyde, and Freon MQ-131/136/137/138/139 modules detect ozone, hydrogen sulfide, ammonia, formaldehyde, and Freon

MQ-131/136/137/138/139 modules detect ozone, hydrogen sulfide, ammonia, formaldehyde, and Freon

$27.70 $54.32

Categories: Electronic Components & Supplies, Active Components

Buy Now
MQ131 ozone sensor, ozone gas detection sensor module MQ131 ozone sensor, ozone gas detection sensor module

MQ131 ozone sensor, ozone gas detection sensor module

$48.34 $48.34

1 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
25% off
MQ-131 MQ131 O3 Ozone Sensor Oxygen Gas Sensor Module For Ozone Low/High Concentration Exceeded Alarm 10ppm-1000ppm Output MQ-131 MQ131 O3 Ozone Sensor Oxygen Gas Sensor Module For Ozone Low/High Concentration Exceeded Alarm 10ppm-1000ppm Output

MQ-131 MQ131 O3 Ozone Sensor Oxygen Gas Sensor Module For Ozone Low/High Concentration Exceeded Alarm 10ppm-1000ppm Output

$3.86 $5.15

3 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
50% off
YYS Arduino UART Output Ozone O3 Gas Sensor Module Use For Disinfection Cabinet Instrument Gas Concentration Monitoring SC01-O3 YYS Arduino UART Output Ozone O3 Gas Sensor Module Use For Disinfection Cabinet Instrument Gas Concentration Monitoring SC01-O3

YYS Arduino UART Output Ozone O3 Gas Sensor Module Use For Disinfection Cabinet Instrument Gas Concentration Monitoring SC01-O3

$87.99 $175.99

2 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
25% off
ZE07-CO Carbon Monoxide CO O3 Sensor ZE15-CO ZE25-O3 ZE07-CO ZE27-O3 ZE14-O3 ZC05 ZP16 Air Gas Alarm Detection Module Ozone ZE07-CO Carbon Monoxide CO O3 Sensor ZE15-CO ZE25-O3 ZE07-CO ZE27-O3 ZE14-O3 ZC05 ZP16 Air Gas Alarm Detection Module Ozone

ZE07-CO Carbon Monoxide CO O3 Sensor ZE15-CO ZE25-O3 ZE07-CO ZE27-O3 ZE14-O3 ZC05 ZP16 Air Gas Alarm Detection Module Ozone

$2.72 $3.63

28 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
Original MQ-131 ozone semiconductor gas sensor has a range of 10-100PPM Original MQ-131 ozone semiconductor gas sensor has a range of 10-100PPM

Original MQ-131 ozone semiconductor gas sensor has a range of 10-100PPM

$60.00 $60.00

Categories: Electronic Components & Supplies, Active Components

Buy Now
MQ-131 Ozone Gas Detection Ozone Sensor Module Air Quality Detection MQ-131 Ozone Gas Detection Ozone Sensor Module Air Quality Detection

MQ-131 Ozone Gas Detection Ozone Sensor Module Air Quality Detection

$34.00 $34.00

Categories: Electronic Components & Supplies, Active Components

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MQ131 ozone sensor, ozone gas detection sensor module MQ131 ozone sensor, ozone gas detection sensor module

MQ131 ozone sensor, ozone gas detection sensor module

$46.47 $46.47

12 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
Original ozone solid electrolyte gas sensor single probe 0-100PPM Original ozone solid electrolyte gas sensor single probe 0-100PPM

Original ozone solid electrolyte gas sensor single probe 0-100PPM

$70.00 $70.00

Categories: Electronic Components & Supplies, Active Components

Buy Now
MQ-131 MQ-137 MQ-136 MQ-138 MQ-139 MG811 TGS813 Gas Sensor Module Board Ammonia Gas Ozone Detection Sensor DIY Kit MQ-131 MQ-137 MQ-136 MQ-138 MQ-139 MG811 TGS813 Gas Sensor Module Board Ammonia Gas Ozone Detection Sensor DIY Kit

MQ-131 MQ-137 MQ-136 MQ-138 MQ-139 MG811 TGS813 Gas Sensor Module Board Ammonia Gas Ozone Detection Sensor DIY Kit

$8.28 $8.28

27 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
Electrochemical O3 Gas Sensor Ozone Sensor Module SC01-O3 Electrochemical O3 Gas Sensor Ozone Sensor Module SC01-O3

Electrochemical O3 Gas Sensor Ozone Sensor Module SC01-O3

$48.03 $48.03

1 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
40% off
Ammonia Sensor Module MQ-131 136 137 138 139 Ozone Formaldehyde Hydrogen Sulfide Freon Ammonia Sensor Module MQ-131 136 137 138 139 Ozone Formaldehyde Hydrogen Sulfide Freon

Ammonia Sensor Module MQ-131 136 137 138 139 Ozone Formaldehyde Hydrogen Sulfide Freon

$35.84 $59.74

Categories: Electronic Components & Supplies, Active Components

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15% off
MQ-131 MQ131 Ozone Sensor Oxygen Gas Sensor Module For Ozone Low/High Concentration Exceeded Alarm MQ-131 MQ131 Ozone Sensor Oxygen Gas Sensor Module For Ozone Low/High Concentration Exceeded Alarm

MQ-131 MQ131 Ozone Sensor Oxygen Gas Sensor Module For Ozone Low/High Concentration Exceeded Alarm

$39.40 $46.35

2 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now