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Shop the best prices on 24,427 great value gas detectors. Shopping for gas detectors is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, Elsavct, Generic1 and more. Buy gas detectors online safely with Fruugo, with secure payment and fast shipping to Singapore.

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1,537 - 1,568 of 3,200
Air Quality Detector Monitor Indoor Tester Carbon Dioxide Sensor
$119.00 Save $40.00 RRP: $159.00
Portable Ozone Analyzer Intelligent O3 Ozone Meter Gas Detector
$129.00 Save $40.00 RRP: $169.00
DR850 Portable Multi Gas Detector IP65 Waterproof Gas Leak Meter
$169.00 Save $50.00 RRP: $219.00
Oxygen Sensor Ao-02 Gas Detector Compatible With Ao2 Aa428-210 Ao2ptb-18.10_
$99.00 Save $100.00 RRP: $199.00
Portable 3-in-1 Air Quality Monitor for CO2, Carbon Dioxide Detection, 5000PPM Handheld Meter
$27.95 Save $36.05 RRP: $64.00
Type A SMART SENSOR ST8990 Portable Multi Gas Detector 4-in-1 O2 LEL CO H2S Gas Detector Tester
$259.00 Save $190.00 RRP: $449.00
SMART SENSOR AS8800L Portable Flammable Gas Detector Natural Gas Leak Tester Analyzer
$45.95 Save $13.05 RRP: $59.00
US Plug,Hydrogen Sulfide Gas Detector 0-100 PPM with 3 Alarm Modes, H2S Air Quality Meter with Temp & Humidity
$119.00 Save $60.00 RRP: $179.00
Multifunctional Air Safety Monitor for Home Industrial Use Features CO Combustible Gas Temperature Humidity Detection Multicolor
$84.00 Save $5.00 RRP: $89.00
Portable 5-in-1 Gas Detector with LCD Color Screen, CO2 Monitor & Built-in Battery, White Ventilated Housing 25-26
$64.00 Save $65.00 RRP: $129.00
Portable Gas Leak Detector for Methane, Combustible & Natural Gas with Sound & LCD Alarm
$94.00 Save $105.00 RRP: $199.00
PM2.5 Detector LED Household Air Quality Vehicle Environment Monitor A1 Communication 2.8in
$30.95
Air Pressure Tester Gauge SW512C Digital Manometer HVAC Air Pressure Meter Gauge Differential Air
$89.00 Save $15.00 RRP: $104.00
Butanes LPG Gas for Tank Accurate Liquid Level IndicatorBottle Temperature Indic
$18.95
Independent Carbon Monoxide Detector Gas Detector Gas Alarm Sensor Methane Propane Gas leak Detector EU Plug LCD Security
$41.95 Save $12.05 RRP: $54.00
Gas-Leak-Detector Combustible Propane Butane Methane Natural Gas Safety Alarm Sensor Warning Home Simple Fire Alarm Easy Install
$46.95 Save $12.05 RRP: $59.00
Scd40 Gas Sensor Module Detects Co2 Carbon Dioxide Temperature And Humidity 2 In 1 Sensor
$21.95 Save $42.05 RRP: $64.00
Indoor CO2 Meter 400-5000ppm Air Quality Monitor CO2 Monitor Tester Indoor Air Quality Sensor CO2 Detector
$199.00
Gas Leak Detector, Natural Gas Detector with 8.6inch Probe, Checking Combustible Gas Leaks for Home
$64.00
Portable Air Quality detectors for CO2 Leveling Accurate Sensing with Temperature & Humidities Readings Air Quality Meter
$269.00
CO2 Detector Semiconductor/infrared Temperature Humidity Monitor Porous Design High Accuracy Air Quality Monitor
$84.00
Handheld-Methane Butane-Combustible Halogen-Gas Analyzer Multi-function Natural-Gases Leak Detector Quick-Response Alarm
$64.00
MICS-6814 CO VOC NH3 Nitrogens Oxides Gas Monitoring Device for Laboratory Safety and Agricultural Greenhouses Optimization
$84.00
12v Gas Detector Sensor Alarm Propane Butane Lpg Natural Motor Home Camper471-Good
$33.95 Save $13.00 RRP: $46.95
Gas Alarm Detector Propane Sensor Wireless Gas Leak Monitor Detector for Home Security Motorhome Camper Marine 12V
$35.95
5 in 1 Air Quality Detector, Multifunctional CO2 Tester with Carbon Dioxide HCHO TVOC Value Electricity Quantity Temperature Humidity Display Function
$59.00
Domestic Gas Detector with Alarm 85 DB
$43.95
Gas Detector, LPG/Natural Gas/Coal Gas Leak Detector, Plug-in Sensor Monitor with Audible Alarm and LED Digital Display
$39.95
Handheld Carbon Monoxide Meter, 80Db Light CO Leak Detector, Portable Handheld CO Detector, CO Gas
$64.00 Save $55.00 RRP: $119.00
Indoor Co2 Sensor Co2 Meter Digital Air Detector Intelligent Air Quality Analyzer
$49.95 Save $19.05 RRP: $69.00
Gas Detectors, G1 Combustible Gas Detector Ambient Temperature Natural Gas Methane Propane Gasoline Leak Tester, LCD Display
$43.95 Save $20.05 RRP: $64.00
Gas Leak Detector Combustible Propane Methane Leak Warning EU Plug Combustible Gas Alarm Sensor for Home Security
$13.95