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Shop the best prices on 28,547 great value gas detectors. Shopping for gas detectors is easy with Fruugo, with SALE discounts, offers and savings on ZENGO, Aura, Viewleaf and more. Buy gas detectors online safely with Fruugo, with secure payment and fast shipping to Australia.

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161 - 192 of 3,200
Innovative Co2 Air Quality Monitor, Portable Co2 & Pm Sensor For Comprehensive Air Quality Analysis In Any Indoor Space
$99.00 Save $60.00 RRP: $159.00
Multifunctional Air Quality Monitor, Portable CO2 Detector with NDIR Sensor Technology, Real-Time Monitoring for Indoor Air Quality, Temperature,
$119.00 Save $60.00 RRP: $179.00
Innovative Co2 Air Quality Monitor, Portable Co2 & Pm Sensor For Comprehensive Air Quality Analysis In Any Indoor Space
$99.00 Save $60.00 RRP: $159.00
Multifunctional Air Quality Monitor, Portable CO2 Detector with NDIR Sensor Technology, Real-Time Monitoring for Indoor Air Quality, Temperature,
$119.00 Save $60.00 RRP: $179.00
Innovative Co2 Air Quality Monitor, Portable Co2 & Pm Sensor For Comprehensive Air Quality Analysis In Any Indoor Space
$99.00 Save $60.00 RRP: $159.00
Innovative Co2 Air Quality Monitor, Portable Co2 & Pm Sensor For Comprehensive Air Quality Analysis In Any Indoor Space
$99.00 Save $60.00 RRP: $159.00
4-in-1 Gas Detector, Toxic and Hazardous Gas Tester Portable Combustible Gas Detector and Alarm
$189.00 Save $120.00 RRP: $309.00
Formaldehyde Sensor Module Gas Detection Sensor Mq138 Mq-138 Aldehydes And Ketones Alcohols Gas Sensor
$89.00
Gas detector oxygen sensor for AO-02 compatible with AO2 AA428-210 AO2PTB-18.10 replacement
$94.00 Save $35.00 RRP: $129.00
Portable Ammonia Gas Detector,0-200 PPM Rechargeable Ammonia Gas Monitor,Digital Air Quality NH3 Gas Meter US Plug
$269.00 Save $150.00 RRP: $419.00
2.4G Wifi Natural Gas Sensor Combustible Smart LPG Gas Alarm Detector Leakage Sensor Wifi Temperature Detectors EU PLUG
$41.95 Save $27.05 RRP: $69.00
BME680 Environmental Sensor Module STEMMA QT/Qwiic Interface Temperature/Humidity/Air Pressure/Gas Detection
$26.95 Save $17.00 RRP: $43.95
Sound & Screen Alarm Mini Gas Detectors Practical ABS Sound Alarm Gas Analyzers Gas Leakage Meter LCD Environmental Tester Multicolor
$64.00
ZE25-O3 Ozone Sensor Module for Ozone Monitoring, 0-10ppm Range with Multiple Output Options
$89.00 Save $50.00 RRP: $139.00
High-Precision Gas Tester Rechargeable Portable HCHO Alarm Trending TVOC Air Quality Formaldehyde Detector
$169.00 Save $100.00 RRP: $269.00
4X Oxygen Sensor AO-02 Gas Detector Compatible with AO2 AA428-210 AO2PTB-18.10
$169.00 Save $100.00 RRP: $269.00
Portable Air Quality Detector Multifunctional Digital Carbon Dioxide Monitor For Home Bedroom Office
$31.95 Save $127.05 RRP: $159.00
High Accuracy Air Quality Monitor Co Co2 Hcho Tvoc Detector Gas Detector Led
$74.00 Save $295.00 RRP: $369.00
Gas Detector, Lpg/natural Gas/coal Gas Leak Detector Plug In Sensor Monitor With Audible Alarm1pcs-UK plug
$51.95 Save $87.05 RRP: $139.00
Nuclear Radiation Detector Tube Dosimeter Monitor Beta Gamma Xray Geiger Counter
$139.00 Save $140.00 RRP: $279.00
LCD Carbon Monoxide Detector, Gas Sensor Alarm for Home Safety
$13.95 Save $23.00 RRP: $36.95
5 In1 Co2 Meter Digital Temperature Humidity Tester Carbon Dioxide Detector Air Quality Monitor Tvo
$43.95 Save $75.05 RRP: $119.00
Lcd Carbon Monoxide Co Detector Poisoning Gas Sensor Monitor Warning Alarm Set
$26.95 Save $47.05 RRP: $74.00
CO2 Monitor, CO2 Detector with NDIR Sensor 400-5000 PPM, Sound Alarm, Temperature, Humidity, Powered by Rechargeable Batteries
$99.00 Save $50.00 RRP: $149.00
A8 Handheld Digital Oxygen Detector Air Oxygen Concentration Alarms Value USB Rechargeable 2.8inch TFT Color LCD Screen
$229.00 Save $220.00 RRP: $449.00
Handheld Carbon Monoxide Meter, 80Db Light CO Leak Detector, Portable Handheld CO Detector, CO Gas A
$139.00 Save $80.00 RRP: $219.00
12V Gas Alarm Sensor Alarm Propane Butane LPG Natural Motor Home Camper SZRH
$21.95 Save $42.05 RRP: $64.00
5 In 1intelligent Air Quality Monitor Co2 Sensor Mini Gas Detector For Tvoc Hcho Co2 Gas Analyzer Thermometer & Hygrometer Home
$109.00 Save $60.00 RRP: $169.00
4-Gas Monitor Meter Tester Analyzer Portable Gas Detector CO Monitor Digital Toxic Gas Detector Rechargeable LCD Display Sound Light Vibration Alarm A
$279.00 Save $160.00 RRP: $439.00
Tuya WiFi 15 in 1 Air Quality Detector Household Portable AQI PM0.3 PM1.0 PM2.5 PM10 CO CO2 TVOC HCH
$74.00 Save $75.00 RRP: $149.00
Tuya WIFI Combustible Gas Detector Gas Alarm Gas Detection Sensor,B
$54.00 Save $55.00 RRP: $109.00
0-1000PPM CO Gas Detector Handheld Carbon Monoxide Meter with Temperature Sensors Color Display CO Meter for Indoor Use Multicolor
$99.00