Winsen Goods: Electronic Sensors at AliExpress

1pcs Winsen MH-Z19C NDIR CO2 Sensor High Sensitivity Low Power Consumption Carbon Dioxide Sensor UART PWM Output Long Lifespan

Price: $21.65

Winsen 1pcs Winsen MH-Z19C NDIR CO2 Sensor High Sensitivity Low Power Consumption Carbon Dioxide Sensor UART PWM Output Long LifespanElectronic Sensors

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2pcs Winsen CO2 Sensor MH-Z19C NDIR CO2 Module High Sensitivity Low Power Consumption UART PWM Output Long Lifespan Gold Chamber

Price: $42.25

Winsen 2pcs Winsen CO2 Sensor MH-Z19C NDIR CO2 Module High Sensitivity Low Power Consumption UART PWM Output Long Lifespan Gold ChamberElectronic Sensors

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2PCS Winsen ZH03B Laser Dust Sensor Module PM2.5 Particle Diameter 0.3-10um Air Quality Detection UART/PWM Output Accurate Data

Price: $19.71

Old Price: $27

Winsen 2PCS Winsen ZH03B Laser Dust Sensor Module PM2.5 Particle Diameter 0.3-10um Air Quality Detection UART/PWM Output Accurate DataElectronic Sensors China

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1pc Portable Air Quality Monitor Temperature Humidity tester CO2 Detector Classrooms Restaurants CO2 monitor

Price: $36.7

Winsen 1pc Portable Air Quality Monitor Temperature Humidity tester CO2 Detector Classrooms Restaurants CO2 monitorElectronic Sensors

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2PCS Winsen ZE03-CO/SO2/NO2/O3/H2S/C2H4 Gas Detection Module High Sensitivity & Resolution UART & Analog Voltage Output

Price: $67.89

Old Price: $93

Winsen 2PCS Winsen ZE03-CO/SO2/NO2/O3/H2S/C2H4 Gas Detection Module High Sensitivity & Resolution UART & Analog Voltage OutputElectronic Sensors China

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5pcs Winsen ZE16B-CO Carbon Monoxide Sensor Module Low Power Consumption Temperature Compensation UART/PWM Output 5V DC

Price: $20.35

Winsen 5pcs Winsen ZE16B-CO Carbon Monoxide Sensor Module Low Power Consumption Temperature Compensation UART/PWM Output 5V DCElectronic Sensors

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20pcs Winsen MH-Z19C NDIR CO2 Sensor High Sensitivity Low Power Consumption UART PWM Output Long Lifespan Gold Chamber

Price: $361.54

Winsen 20pcs Winsen MH-Z19C NDIR CO2 Sensor High Sensitivity Low Power Consumption UART PWM Output Long Lifespan Gold ChamberElectronic Sensors

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2PCS Winsen ZE14-O3 Ozone Gas Sensor O3 Detection Module Used In Air Quality Monitor Ozone Disinfection Cabinet Device

Price: $52.06

Winsen 2PCS Winsen ZE14-O3 Ozone Gas Sensor O3 Detection Module Used In Air Quality Monitor Ozone Disinfection Cabinet DeviceElectronic Sensors

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10PCS Winsen MRT311/ MRT511 Thermopile Temperature Sensor TO-46 Metal Package High Sensitivity Quick Response, Good Stability

Price: $11.68

Old Price: $16

Winsen 10PCS Winsen MRT311/ MRT511 Thermopile Temperature Sensor TO-46 Metal Package High Sensitivity Quick Response, Good StabilityElectronic Sensors

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2pcs Winsen ZH06 Laser Dust Sensor PM1.0/ PM10/ PM2.5 Sensor Particle Diameter 0.3-10um Low Power Consumption Good Consistency

Price: $23.36

Old Price: $32

Winsen 2pcs Winsen ZH06 Laser Dust Sensor PM1.0/ PM10/ PM2.5 Sensor Particle Diameter 0.3-10um Low Power Consumption Good ConsistencyElectronic Sensors

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2PCS Winsen MH-Z16 CO2 Sensor NDIR Infrared Gas Sensor Carbon Dioxide Module CO2 Monitor Free Shipping

Price: $69.33

Winsen 2PCS Winsen MH-Z16 CO2 Sensor NDIR Infrared Gas Sensor Carbon Dioxide Module CO2 Monitor Free ShippingElectronic Sensors

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1pc Portable CO2 Detector Air Quality Monitor CO2 Meter Manual Set CO2 Alarm Threshold Carbon dioxide detection

Price: $39.2

Winsen 1pc Portable CO2 Detector Air Quality Monitor CO2 Meter Manual Set CO2 Alarm Threshold Carbon dioxide detectionElectronic Sensors

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2pcs Winsen ME2-CO Sensor Carbon Monoxide Sensor Wide Linear Range Low Consumption CO Sensor CO Detection Free Shipping

Price: $6.51

Winsen 2pcs Winsen ME2-CO Sensor Carbon Monoxide Sensor Wide Linear Range Low Consumption CO Sensor CO Detection Free ShippingElectronic Sensors

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2PCS Winsen ZE08-CH2O/ZE08B-CH2O Formaldehyde Detection Module UART Output High Sensitivity & Resolution Good Stability

Price: $29.2

Old Price: $40

Winsen 2PCS Winsen ZE08-CH2O/ZE08B-CH2O Formaldehyde Detection Module UART Output High Sensitivity & Resolution Good StabilityElectronic Sensors

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2pcs Winsen MH-440D NDIR Infrared CH4 Sensor High Sensitivity & Resolution UART, Analog Voltage Signal Low Power Consumption

Price: $213.28

Winsen 2pcs Winsen MH-440D NDIR Infrared CH4 Sensor High Sensitivity & Resolution UART, Analog Voltage Signal Low Power ConsumptionElectronic Sensors

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5pcs Winsen CO2 Sensor MH-Z19C NDIR CO2 Module High Sensitivity Low Power Consumption UART PWM Output Long Lifespan Gold Chamber

Price: $103.63

Winsen 5pcs Winsen CO2 Sensor MH-Z19C NDIR CO2 Module High Sensitivity Low Power Consumption UART PWM Output Long Lifespan Gold ChamberElectronic Sensors

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2PCS Winsen MH-Z14B NDIR CO2 Sensor Gas Sensor Carbon Dioxide Module UART, DAC, PWM Output Free Shipping

Price: $54.75

Old Price: $75

Winsen 2PCS Winsen MH-Z14B NDIR CO2 Sensor Gas Sensor Carbon Dioxide Module UART, DAC, PWM Output Free ShippingElectronic Sensors China

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2PCS Winsen ZE25-O3 Ozone Detection Module with UART/Analog Voltage/PWM Wave Output Used In Air-quality Monitor Device

Price: $54.77

Winsen 2PCS Winsen ZE25-O3 Ozone Detection Module with UART/Analog Voltage/PWM Wave Output Used In Air-quality Monitor DeviceElectronic Sensors

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2pcs Winsen MH-410D NDIR Infrared CO2 Sensor High sensitivity & resolution UART, Analog Voltage Signal Long Lifespan

Price: $216.96

Winsen 2pcs Winsen MH-410D NDIR Infrared CO2 Sensor High sensitivity & resolution UART, Analog Voltage Signal Long LifespanElectronic Sensors

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2pc Portable CO2 Detector Air Quality Monitor CO2 Meter

Price: $67.16

Old Price: $92

Winsen 2pc Portable CO2 Detector Air Quality Monitor CO2 MeterElectronic Sensors

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Multi-functional Air Quality Monitor CO2 Tester TVOC HCHO Detector Temperature Humidity Detecting Device Carbon Dioxide Monitor

Price: $27.74

Old Price: $38

Winsen Multi-functional Air Quality Monitor CO2 Tester TVOC HCHO Detector Temperature Humidity Detecting Device Carbon Dioxide MonitorElectronic Sensors

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2PCS Winsen MH-Z14A CO2 Sensor NDIR Infrared Gas Sensor Carbon Dioxide Module CO2 Monitor UART, DAC, PWM Output Free Shipping

Price: $47.83

Winsen 2PCS Winsen MH-Z14A CO2 Sensor NDIR Infrared Gas Sensor Carbon Dioxide Module CO2 Monitor UART, DAC, PWM Output Free ShippingElectronic Sensors

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1pc Winsen ZCE04B 4-in-1 Industrial Gas Detection Module CO, H2S, O2 and CH4 Gas Detection Good Stability & Fast Response

Price: $129.93

Winsen 1pc Winsen ZCE04B 4-in-1 Industrial Gas Detection Module CO, H2S, O2 and CH4 Gas Detection Good Stability & Fast ResponseElectronic Sensors China

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2Pcs Winsen ZPH03 Dust Sensor Smallest Particles 1um Diameter PM2.5 Sensor Module Low Consumption for HVAC System Air Purifier

Price: $10.22

Old Price: $14

Winsen 2Pcs Winsen ZPH03 Dust Sensor Smallest Particles 1um Diameter PM2.5 Sensor Module Low Consumption for HVAC System Air PurifierElectronic Sensors

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2pcs Winsen 4S-H2S Hydrogen Sulphide Sensor Low Power Consumption H2S Sensor High Precision 0.1PPM Wide Linear Range

Price: $38.69

Old Price: $53

Winsen 2pcs Winsen 4S-H2S Hydrogen Sulphide Sensor Low Power Consumption H2S Sensor High Precision 0.1PPM Wide Linear RangeElectronic Sensors

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2pcs Winsen ZPHS01B Multi-in-One Sensor Module for CO2, PM2.5, CH2O, O3, CO, TVOC, NO2 Temperature, Humidity Detection UART

Price: $191.31

Winsen 2pcs Winsen ZPHS01B Multi-in-One Sensor Module for CO2, PM2.5, CH2O, O3, CO, TVOC, NO2 Temperature, Humidity Detection UARTElectronic Sensors China

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2Pcs Winsen ZPH02 Dust Sensor Smallest Particles 1um Diameter PM2.5 Sensor Module Good Stability for HVAC System Air Purifier

Price: $10.11

Winsen 2Pcs Winsen ZPH02 Dust Sensor Smallest Particles 1um Diameter PM2.5 Sensor Module Good Stability for HVAC System Air PurifierElectronic Sensors China

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10pcs Winsen ZE16B-CO Carbon Monoxide Sensor Module Low Power Consumption Temperature Compensation UART/PWM Output 5V DC

Price: $29.2

Old Price: $40

Winsen 10pcs Winsen ZE16B-CO Carbon Monoxide Sensor Module Low Power Consumption Temperature Compensation UART/PWM Output 5V DCElectronic Sensors

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2pcs Winsen ME3-CO/ME3-SO2/ME3-NO2/ME3-O3 Sensor High Precision Low Consumption Wide Linear Range Electrochemical Sensor

Price: $25.31

Winsen 2pcs Winsen ME3-CO/ME3-SO2/ME3-NO2/ME3-O3 Sensor High Precision Low Consumption Wide Linear Range Electrochemical SensorElectronic Sensors China

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2PCS Winsen ZRD-09 PIR Motion Sensor Module Pyroelectric Infrared Sensor 5-20V DC Automatic Induction Two Trigger Modes

Price: $5.47

Old Price: $7.5

Winsen 2PCS Winsen ZRD-09 PIR Motion Sensor Module Pyroelectric Infrared Sensor 5-20V DC Automatic Induction Two Trigger ModesElectronic Sensors

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Winsen ZE12/ZE12A CO/NO2/SO2/O3 Gas Sensor Module Atmospheric Environmental Monitoring Come with Pin Socket Free Shipping

Price: $281.91

Winsen Winsen ZE12/ZE12A CO/NO2/SO2/O3 Gas Sensor Module Atmospheric Environmental Monitoring Come with Pin Socket Free ShippingElectronic Sensors

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10PCS RD-626W Pyroelectric Infrared Sensor High Transmittance Used In Smart Home Appliance Safety Door Intrusion Alarm

Price: $6.57

Old Price: $9

Winsen 10PCS RD-626W Pyroelectric Infrared Sensor High Transmittance Used In Smart Home Appliance Safety Door Intrusion AlarmElectronic Sensors

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5pcs Winsen ZE15-CO Carbon Monoxide Sensor Module Low Power Consumption Temperature Compensation High Sensitivity and Resolution

Price: $44.53

Old Price: $61

Winsen 5pcs Winsen ZE15-CO Carbon Monoxide Sensor Module Low Power Consumption Temperature Compensation High Sensitivity and ResolutionElectronic Sensors

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2pcs Winsen ME3-NH3/ME3-HF/ME3-HCL/ME3-CH2O/ME3-CL2/ME3-H2 Sensor High Precision Low Consumption Wide Linear Range

Price: $127.54

Winsen 2pcs Winsen ME3-NH3/ME3-HF/ME3-HCL/ME3-CH2O/ME3-CL2/ME3-H2 Sensor High Precision Low Consumption Wide Linear RangeElectronic Sensors

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10PCS Winsen MP-4/MP-5 Flammable Gas Sensor Small Size Lower Consumption High Sensitivity Easy Circuit Big Signal Output

Price: $16.05

Old Price: $22

Winsen 10PCS Winsen MP-4/MP-5 Flammable Gas Sensor Small Size Lower Consumption High Sensitivity Easy Circuit Big Signal OutputElectronic Sensors China

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5PCS Winsen MG812 CO2 Sensor Small Sizes Low Power-consumption CO2 Detection In Air Quality Control & Green House Fields

Price: $35.04

Old Price: $48

Winsen 5PCS Winsen MG812 CO2 Sensor Small Sizes Low Power-consumption CO2 Detection In Air Quality Control & Green House FieldsElectronic Sensors China

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2PCS Winsen MQ131 Ozone Gas Sensor Domestic and Industrial O3 Detection High Sensitivity Simple Drive Circuit Long Lifespan

Price: $39.42

Old Price: $54

Winsen 2PCS Winsen MQ131 Ozone Gas Sensor Domestic and Industrial O3 Detection High Sensitivity Simple Drive Circuit Long LifespanElectronic Sensors

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2pcs Winsen ME3-H2S Sensor High Precision Low Consumption Wide Linear Range Electrochemical Sensor

Price: $25.55

Old Price: $35

Winsen 2pcs Winsen ME3-H2S Sensor High Precision Low Consumption Wide Linear Range Electrochemical SensorElectronic Sensors

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Multi-functional Air Quality Monitor CO2 Tester TVOC HCHO Detector Temperature Humidity Detecting Device Carbon Dioxide Monitor

Price: $27.74

Old Price: $38

Winsen Multi-functional Air Quality Monitor CO2 Tester TVOC HCHO Detector Temperature Humidity Detecting Device Carbon Dioxide MonitorElectronic Sensors

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5pcs Winsen ME2-C2H5OH Alcohol Gas Sensor Wide Linear Range Low Consumption C2H5OH Sensor Alcohol Detection Free Shipping

Price: $67.89

Old Price: $93

Winsen 5pcs Winsen ME2-C2H5OH Alcohol Gas Sensor Wide Linear Range Low Consumption C2H5OH Sensor Alcohol Detection Free ShippingElectronic Sensors China

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10pcs Winsen MC105/ MC106/MC107 Flammable Gas Sensor Used In Combustible Gas Leakage Alarm System Combustible Gas Detector

Price: $18.25

Old Price: $25

Winsen 10pcs Winsen MC105/ MC106/MC107 Flammable Gas Sensor Used In Combustible Gas Leakage Alarm System Combustible Gas DetectorElectronic Sensors China

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1pc Winsen MH-711A Infrared CO2 Sensor High Sensitivity & Resolution UART, Analog Voltage Signal Temperature Compensation

Price: $281.39

Winsen 1pc Winsen MH-711A Infrared CO2 Sensor High Sensitivity & Resolution UART, Analog Voltage Signal Temperature CompensationElectronic Sensors China

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5PCS Winsen MQ-6 Semiconductor Sensor Combustible Gas Sensor 300-10000ppm High Sensitivity Long Lifespan LPG Gas Sensor

Price: $6.57

Old Price: $9

Winsen 5PCS Winsen MQ-6 Semiconductor Sensor Combustible Gas Sensor 300-10000ppm High Sensitivity Long Lifespan LPG Gas SensorElectronic Sensors

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2PCS Winsen F1012 Micro Flow Sensor High Accuracy Quick Response Latest MEMS Sensor Chip Technology Portable Detector

Price: $94.61

Winsen 2PCS Winsen F1012 Micro Flow Sensor High Accuracy Quick Response Latest MEMS Sensor Chip Technology Portable DetectorElectronic Sensors

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10PCS RDB223/ RDB226-S Digital Pyroelectric Infrared Sensor High-precision AD Signal Process Digital TTL Signal Output

Price: $6.57

Old Price: $9

Winsen 10PCS RDB223/ RDB226-S Digital Pyroelectric Infrared Sensor High-precision AD Signal Process Digital TTL Signal OutputElectronic Sensors

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5PCS Winsen MQ-5 Semiconductor Sensor Flammable Gas Sensor 300-10000ppm High Sensitivity Long Lifespan LPG,CH4 Gas Sensor

Price: $6.57

Old Price: $9

Winsen 5PCS Winsen MQ-5 Semiconductor Sensor Flammable Gas Sensor 300-10000ppm High Sensitivity Long Lifespan LPG,CH4 Gas SensorElectronic Sensors

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10pcs Winsen GM-802B MEMS NH3 Gas Sensor Gas Sensor Low Power Consumption Small Sizes MEMS Technology NH3 Gas Detection

Price: $47.83

Winsen 10pcs Winsen GM-802B MEMS NH3 Gas Sensor Gas Sensor Low Power Consumption Small Sizes MEMS Technology NH3 Gas DetectionElectronic Sensors

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10PCS RD-623/ RD-624 Pyroelectric Infrared Sensor High Transmittance Good Selectivity Used In Safety Alarm Electricity Lighting

Price: $5.05

Winsen 10PCS RD-623/ RD-624 Pyroelectric Infrared Sensor High Transmittance Good Selectivity Used In Safety Alarm Electricity LightingElectronic Sensors

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3pc Winsen ME2-C2H5OH Alcohol Gas Sensor Wide Linear Range Low Consumption C2H5OH Sensor Alcohol Detection Free Shipping

Price: $42.34

Old Price: $58

Winsen 3pc Winsen ME2-C2H5OH Alcohol Gas Sensor Wide Linear Range Low Consumption C2H5OH Sensor Alcohol Detection Free ShippingElectronic Sensors

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5pcs Winsen ZE07-CO Carbon Monoxide Sensor Module Low Power Consumption Temperature Compensation Excellent Linear

Price: $48.18

Old Price: $66

Winsen 5pcs Winsen ZE07-CO Carbon Monoxide Sensor Module Low Power Consumption Temperature Compensation Excellent LinearElectronic Sensors

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10pcs Winsen GM-502B MEMS VOC Gas Sensor Low Power Consumption Small Sizes MEMS Technology Long Lifespan Breathing Gas Detection

Price: $35.86

Winsen 10pcs Winsen GM-502B MEMS VOC Gas Sensor Low Power Consumption Small Sizes MEMS Technology Long Lifespan Breathing Gas DetectionElectronic Sensors

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2PCS Winsen ZE03-DG Peculiar Smell Detection Module 0-50ppm High Resolution UART & Analog Voltage Output

Price: $100.74

Old Price: $138

Winsen 2PCS Winsen ZE03-DG Peculiar Smell Detection Module 0-50ppm High Resolution UART & Analog Voltage OutputElectronic Sensors

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1pc of Winsen ZEHS04 Atmospheric Monitoring Sensor Module All-in-one Module for CO/SO2/NO2/O3 Gas Detection Come with Pin Socket

Price: $1514.58

Winsen 1pc of Winsen ZEHS04 Atmospheric Monitoring Sensor Module All-in-one Module for CO/SO2/NO2/O3 Gas Detection Come with Pin SocketElectronic Sensors

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2pcs Winsen MQ136/MQ137/MQ138 Gas Sensor for Hydrogen Sulfide/Ammonia /VOC Detection Long Lifespan, Low Cost H2S Sensor

Price: $36.5

Old Price: $50

Winsen 2pcs Winsen MQ136/MQ137/MQ138 Gas Sensor for Hydrogen Sulfide/Ammonia /VOC Detection Long Lifespan, Low Cost H2S Sensor

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5PCS Winsen MQ-4B/MQ-5B/MQ-6B Gas Sensor Semiconductor Combustible Gas Sensor 300-10000ppm Free Shipping

Price: $6.57

Old Price: $9

Winsen 5PCS Winsen MQ-4B/MQ-5B/MQ-6B Gas Sensor Semiconductor Combustible Gas Sensor 300-10000ppm Free ShippingElectronic Sensors

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5PCS Winsen MQ-7B/MQ-9B/MQ-3B Gas Sensor Semiconductor Carbon Monoxide Gas Sensor 10-500ppm CO Sensor Free Shipping

Price: $9.49

Old Price: $13

Winsen 5PCS Winsen MQ-7B/MQ-9B/MQ-3B Gas Sensor Semiconductor Carbon Monoxide Gas Sensor 10-500ppm CO Sensor Free ShippingElectronic Sensors

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5pcs Winsen MC105 Flammable Gas Sensor Used In Combustible Gas Leakage Alarm System Combustible Gas Detector Free Shipping

Price: $10.22

Old Price: $14

Winsen 5pcs Winsen MC105 Flammable Gas Sensor Used In Combustible Gas Leakage Alarm System Combustible Gas Detector Free ShippingElectronic Sensors

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10pcs Winsen MC101/MC101B Catalytic Flammable Gas Sensor Used In Combustible Gas Leakage Alarm System Combustible Gas Detector

Price: $18.25

Old Price: $25

Winsen 10pcs Winsen MC101/MC101B Catalytic Flammable Gas Sensor Used In Combustible Gas Leakage Alarm System Combustible Gas DetectorElectronic Sensors

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1pc Winsen MH-712B Infrared CO2 Sensor High Sensitivity and Resolution, Low Power Consumption, Fast Response Long lifespan

Price: $281.39

Winsen 1pc Winsen MH-712B Infrared CO2 Sensor High Sensitivity and Resolution, Low Power Consumption, Fast Response Long lifespanElectronic Sensors

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10pcs Winsen GM-402B MEMS Combustible Gas Sensor Low Power Consumption Small Sizes MEMS technology Long lifespan

Price: $31.89

Winsen 10pcs Winsen GM-402B MEMS Combustible Gas Sensor Low Power Consumption Small Sizes MEMS technology Long lifespanElectronic Sensors

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