Best Gas Detection & Monitoring (IMPORTANT ADD) Deals in All Countries

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ABZZ-MQ137 Ammonia Gas Detection Sensor Module NH3 Gas Sensor Module Household Appliance Accessories Analog TTL Level Output

★★★★☆ 4.0

$14.26 $14.26

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-58% Aliexpress

85dB 12V Gas Leak Alarm, High-Stability Sensor, Auto Fault Detection for Fan/Valve Linkage

★★★★☆ 4.0

$6.50 $15.48

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-50% Aliexpress

Tuya Wifi Gases Leakage Sensor Combustible Gas Detection Device Natural Gas/Methane/Biogas Alarm APP Remote Control Gas Detector

★★★★☆ 4.0

$21.83 $43.67

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-37% Aliexpress

A64I SCD40 Gas Sensor Module Detects CO2 Carbon Dioxide Temperature and Humidity 2 in 1 Sensor

★★★★☆ 4.0

$15.47 $24.55

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Aliexpress

Customisable High Sensitivity Portable Gas Detector EX CH4 C2H4 VOCS Gas Leak Detecotrs Concentration Detection with LCD Display

★★★★☆ 4.0

$410.45 $410.45

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-27% Aliexpress

AB34-SCD40 Gas Sensor Module Detects CO2 Carbon Dioxide Temperature And Humidity In One Sensor I2C Communication

★★★★☆ 4.0

$16.83 $23.05

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Aliexpress

2PCS Electrochemical Alcohol Module ZE29A-C2H5OH Fuel Cell Sensor For Detect Exhaled Gas

★★★★☆ 4.0

$160.24 $160.24

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Aliexpress

2PCS Fast Response Low Noise Parking Garage Nitrogen Dioxide Gas Detection NO2 Solid Polymer Electrochemical Gas Sensor

★★★★☆ 4.0

$150.64 $150.64

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-50% Aliexpress

Wired Liquid Gas Detector Combustible Coal LPG Natural Gas Probe Kitchen Detection Audible and Visual Alarm Unique Insect Net

★★★★☆ 4.0

$24.23 $48.46

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Aliexpress

Air Quality Detector 11-in-one air Detector Pm2.5 Detector TVOC Gas Detection Device Graffiti WiFi APP

★★★★☆ 4.0

$72.00 $72.00

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-40% Aliexpress

Carbon Dioxide Gas Sensor | MD62 Heat Conduction Type CO2 Detection Sensor for Industrial/Environmental Use

★★★★☆ 4.0

$18.90 $31.50

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-40% Aliexpress

Professional LSV-5Q Exhaust Analyzer - Automotive Emission Gas Detection & Testing Equipment

★★★★☆ 4.0

$134.72 $224.54

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