Best Gas Detection & Monitoring (IMPORTANT ADD) Deals in United Kingdom

-53% Aliexpress

MQ-2 MQ-3 MQ-4 MQ-5 MQ-6 MQ-7 MQ-8 MQ-9 MQ-135 Detection Smoke methane liquefied Gas Sensor Module For Arduino Starter

★★★★★ 5.0

⭐ Rating from Aliexpress

£2.53 £5.38

View Deal

-52% Aliexpress

Portable Gas Detector Leak Tester for Methane LPG CO with High Sensitivity Sensor Instant Alarm 50-1000ppm Detection Range

★★★★☆ 4.0

⭐ Rating from Aliexpress

£7.87 £16.39

View Deal

-51% Aliexpress

4pcs MQ-2 Gas Sensor Module For Smoke LPG= Propane Hydrogen Detection With Dual Output TTL= Analog For Arduino DIY Projects

★★★★☆ 4.0

⭐ Rating from Aliexpress

£3.93 £8.01

View Deal

-50% Aliexpress

[NEW A09R!】 SGP40 TVOC ECO2 Formaldehyde Carbon Dioxide Gas Sensor Module For Air Quality Monitoring Detection

★★★★☆ 4.0

⭐ Rating from Aliexpress

£11.40 £22.81

View Deal

-48% Aliexpress

A49T PMS9103M PM2.5 Dust Particle Sensor Module Detects PM2S-3 Indoor Gas Air Quality Detection PMS9003M Plantower

★★★★☆ 4.0

⭐ Rating from Aliexpress

£13.61 £26.18

View Deal

-35% Aliexpress

【B89E】SGP40 VOC Sensor, Digital SGP40 VOC Gas Sensor For Volatile Organic Compounds Detection, I2C Bus Interface

★★★★☆ 4.0

⭐ Rating from Aliexpress

£29.46 £45.32

View Deal

-25% Aliexpress

C8D SC8 C8 NDIR Infrared IR CO2 Carbon Dioxide Sensor High Precision Gas Concentration Detection Module 400-5000PPM 0-5000PPM

★★★★★ 5.0

⭐ Rating from Aliexpress

£0.56 £0.75

View Deal

-14% Aliexpress

Electrochemical Carbon Monoxide Sensor Combustible Gas Concentration Detection Ozone Module O3UART Output CO Module

★★★★☆ 4.0

⭐ Rating from Aliexpress

£11.49 £13.36

View Deal

-12% Aliexpress

SCD40 SCD41 Gas Sensor Module Detects CO2 Carbon Dioxide Temperature And Humidity In One Sensor I2C Communication

★★★★☆ 4.0

⭐ Rating from Aliexpress

£10.75 £12.22

View Deal

-11% Aliexpress

SC05-NH3 Ammonia Sensor NH3 Gas Concentration Detector Air Quality Monitoring Module Environmental Gas Detection Sensor

★★★★☆ 4.0

⭐ Rating from Aliexpress

£55.06 £61.87

View Deal

-10% Aliexpress

4CM sensor black and white component gas detection -2112B2055 4F

★★★★☆ 4.0

⭐ Rating from Aliexpress

£39.57 £43.97

View Deal

-10% Aliexpress

Portable Single Gas Detector, Safety Monitoring Device for Confined Space Environment Detection

★★★★☆ 4.0

⭐ Rating from Aliexpress

£143.22 £159.13

View Deal