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Shop the best prices on 21,614 great value gas detectors. Shopping for gas detectors is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, Azrb7thy7, Elsavct and more. Buy gas detectors online safely with Fruugo, with secure payment and fast shipping to Ireland.

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257 - 288 of 3,200
Gas Detector 4 Gas Monitor Instrument Tester Analyzer Portable Gas Detector Monitor
€159.00
Gas Detector, Lpg/natural Gas/gas Leak Detector, Plug-in Sensor Monitor With Audible Alarm And Led Digital Display
€30.95
Portable Formaldehyde Detector Indoor Air Quality Monitor HCHO and TVOC Monitor with Audible
€16.95 Save €12.00 RRP: €28.95
Wifi Natural Gas Sensor Combustible Household Smart Gas Alarm Detector Leakage Sensor Wifi Temperature Detectors EU Plug
€28.95 Save €6.00 RRP: €34.95
Tuya WIFI Household Fire Detector with Sensor for Home Security
€28.95 Save €6.00 RRP: €34.95
2.9-inch Air Quality Monitor CO2 Meter USB Rechargeable Thermometer & Hygrometer TVOC/HCHO/CO2 Detector CO2 Concentration Detector for Home Office
€38.95 Save €11.00 RRP: €49.95
SMART SENSOR AP388 Gas Detector Portable Gas Leak Detector LPG Natural Gas Coal Gas Detection Sound & LED Alarm Auto Shut-Down for Home Kitchen
€29.95 Save €9.00 RRP: €38.95
Gas Sensor Carbon Dioxide Detection Sensor Module CCS811 CO2 eCO2 TVOC Air Quality Detecting I2C Output CJMCU-811 For Arduino
€27.95 Save €36.05 RRP: €64.00
Air Monitor CO2 Carbon Dioxide Detector Air Quality Temperature Humidity Monitor Quick Measuring Me
€14.95 Save €1.00 RRP: €15.95
Oxygen Gas Detector Sensor (Ao-02), compatible with Aa428-210
€64.00 Save €65.00 RRP: €129.00
Ammonia Gas Detectors NH3 Gas Analyzers Meter Alarm Device Digital Gas Leak Detectors 0-100PPM
€139.00 Save €30.00 RRP: €169.00
High Precise SCD40/SCD41 CO2 Temperature Humidity Sensors Module I2C Interfaces Low Power Consumption Compact Design Multicolor
€41.95
MAX30105 Safety Optical Particle Sensing Detection Flame Module Particle Monitoring Multifunctional Flame Module Multicolor
€21.95
Portable Natural Gas Detectors Featuring Audible Visual Vibration Alarms Rechargeable Combustible Gas Leak Sniffers Multicolor
€54.00
Multiple Gas Available Refrigerants Leak Detector With High Precisions Sensors For Car HVAC Maintenance Multicolor
€84.00
Ergonomic Refrigerants Leak Tester Featuring Rapid Responses Technology And Sound Visual Alarm Leak Detector Multicolor
€84.00
Oxygen Sensor AO-02 Gas Detector Compatible with AO2 AA428-210 AO2PTB-18.10
€45.95 Save €48.05 RRP: €94.00
12V Gas Alarm Sensor | Propane Butane LPG Natural Gas Detector for Motorhomes & Campers | Compact Safety Monitor with LED Indicator Lights
€25.95 Save €19.00 RRP: €44.95
Co2 Air Detector Carbon Dioxide Detector Agricultural Production Greenhouse Co2 Monitor White-yuyu
€59.00 Save €60.00 RRP: €119.00
2025 Ordinary QRB1 Flame Detector Photosensitive Electric Eye Burner Detection Photoresistor Red QRB1 Photocell For Burner Waste Oil
€94.00 Save €15.00 RRP: €109.00
Oxygen Analyzer Professional Portable O2 Oxygen Concentration Meter
€149.00 Save €90.00 RRP: €239.00
Multi Gas Detector Gas Meter O2 H2S CO 4 in 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustible Gas Leak Detector
€179.00 Save €20.00 RRP: €199.00
Co2 Air Detector Carbon Dioxide Detector Agricultural Production Greenhouse Co2 Monitor White
€51.95 Save €7.05 RRP: €59.00
Formaldehyde Sensors ZE08-CH2O Serial Port Output Formaldehyde Concentration Measurement Calibration Module Accessories
€29.95 Save €15.00 RRP: €44.95
Gas leak detector, natural gas detector, portable, visual alarm for methane, flammable gases
€40.95 Save €23.05 RRP: €64.00
Infrared Carbon Dioxide CO2 Monitor Sensor Module UART PWM 0-5000ppm for Carbon Dioxide Indoor Air Quality Monitor
€69.00
MH Z19C CO2 Infrared Carbon Dioxide Gas Sensor Air Quality Monitoring Detection Sensor Module
€69.00
1Set MH-Z19 Infrared CO2 Sensor For Carbon Dioxide Indoor Air Quality Monitor Sensor Module UART PWM 0-5000ppm
€64.00
Carbon Dioxide Detector Temperature/Humidity Air Quality Monitor Indoor Digital CO2 Meter Formaldehyde Detector Air Anal white
€47.95
CO2 Detector Meter Air Analyzer Gas Detector Carbon Dioxide Sensor Co2 Monitor 5000ppm Temperature Humidity Meter white
€119.00
CO2 Detector Meter Air Analyzer Gas Detector Carbon Dioxide Sensor Co2 Monitor 5000ppm Temperature Humidity Meter white
€119.00
Gas Detector Analyzer Air Quality Monitor CO2 Meter Carbon Dioxide Detector Temperature Humidity Monitor CO2 Alarm white
€119.00