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Shop the best prices on 24,207 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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1,025 - 1,056 of 24,207
Professional Oxygen Sensors Replacement For Environmental Monitoring Quick Response Suitable For Diverse Conditions Multicolor
$109.00
2.4G Wifi Natural Gas Sensor Combustible Smart LPG Gas Alarm Detector Leakage Sensor Wifi Temperature Detectors EU PLUG
$33.95
Portable Gas Leak Detector Handheld Natural Gas Sniffer High Sensitivity Lcd Display
$43.95 Save $45.05 RRP: $89.00
Indoor Digital Co2 Sensor Ppm Carbon Dioxide Meter 0-5000ppm Gas Detector Thermometer Hygrometer Rechargeable
$229.00
Indoor Air Quality Monitor Co2 Detector Accurate Ndir Sensor Temperature Relative Humidity Indoor Co2 Meter With Data Logger
$279.00
Wjl-6000-l Leak Detector Halogen Leak Detector Refrigerant Gas Hvac R22 R410a R1234yf Detector
$52.95
Refrigeration Leak Detector
$46.95
Gas Detector Gas Meter O2 H2s Co Lel 4 In 1 Sulfide Monoxide Combustibl
$189.00
Gas Leak Detector with LCD Display for Accurate Detection and Instant Alerts, Durable ABS Casing
$74.00 Save $35.00 RRP: $109.00
Ultrasonic Leak Detector Transmitter Finder 40khz Gas Dust Leak Pressure Headphone Gas Leakage Monitor Accessory Kit
$219.00
Gas Detector Gas Meter O2 H2s Co Lel 4 In 1 Sulfide Monoxide Combustibl
$169.00
Co2 Meter Multifunctional Digital Display High Accuracy Co Co2 Hcho Tvoc Detector Air Quality Analyzer Monitor Gas Analyzer unbrand
$169.00 Save $80.00 RRP: $249.00
Pm2.5 Dust Detector, Household Indoor Laser Meter, Air Quality Testing Instrument, Gas Detector unbrand
$104.00 Save $45.00 RRP: $149.00
Air Monitor Co2 Carbon Dioxide Detector Greenhouse Warehouse Air Quality Temperature Humidity Monitor Fast Measurement Meter unbrand
$129.00 Save $50.00 RRP: $179.00
-6000 Freon Leak Detector Halogen Leak Detector Refrigerant Hvac R22 R410a R134a R1234yf Cfcs Hcfc
$29.95 Save $19.00 RRP: $48.95
Wifi Natural Gas Detector for Home, Propane/LPG/LNG/Methane Leak Alarm with LCD Display & App Alerts
$46.95 Save $122.05 RRP: $169.00
MH-Z19 MH-Z19C IR Infrared CO2 Sensor Module Carbon Dioxide Gas Sensor NDIR 5V UARTPWM Output New
$50.95 Save $128.05 RRP: $179.00
Portable Co2 Monitor Meter Sensor With Ndir, 3 In 1 Air Quality Carbon Dioxide Detector For Travel unbrand
$84.00 Save $35.00 RRP: $119.00
5 In 1 Air Quality Monitor Tvoc Hcho Temperature Humidity Co2 Meter, Usb Rechargeable Co2 Detector White
$17.95 Save $76.05 RRP: $94.00
Rm370 carbon monox detector
$37.95 Save $111.05 RRP: $149.00
Rm370 carbon monox detector
$51.95 Save $127.05 RRP: $179.00
2025 New Freon Leak Detector, WJL-6000 Refrigerant HVAC Leak Detector, Halogen Gas Sniffer
$33.95 Save $105.05 RRP: $139.00
Portable Air Quality Detector 5 in 1 CO Altitude Atmospheric Pressure Temperature Humidity Tester for Outdoor Activities
$89.00 Save $80.00 RRP: $169.00
Gas Leak Detectors Device Portable 4 In 1 Gas Detectors Meter for Monitoring Oxygens CO H2S Combustible Gases Air Quality Multicolor
$269.00
NDIR CO2 Sensor -Z14B with PWM Analog Output
$50.95 Save $18.05 RRP: $69.00
Oxygen Sensor AO-02 Gas Detector Compatible with AO2 AA428-210 AO2PTB-18.10_i*
$32.95 Save $76.05 RRP: $109.00
Oxygen Sensor AO-02 Gas Detector Compatible with AO2 AA428-210 AO2PTB-18.10_c*
$32.95 Save $76.05 RRP: $109.00
Multifunctional Halogen Gas Detector Suitable For Car Air Conditioning Refrigerants Leak Detection With Easy Maintenance Multicolor
$89.00 Save $10.00 RRP: $99.00
Air Quality Monitor CO2 Monitor Formaldehyde Detector TVOC/Temp./Humidity Indoor with Buzzer Prompt
$51.95 Save $17.05 RRP: $69.00
Combustible Gas Alarm Sensor Gas Leakage Detector EU Plug Standalone Natural/Liquefied Gas Leak Detector For Home Security
$20.95 Save $7.00 RRP: $27.95
Air Quality Monitor, Ammonia Test Meter 3.5 Inch LCD NH3 Concentration Tester Ammonia Detector Ammonia Alarm Device
$239.00 Save $190.00 RRP: $429.00
Snakol SK-Q60 Gas Leakage Detector Combustible Natural Co2 Alcohol LPG Methane Analyzer Rechargeable Buzzer Alarm PPM LEL Tes
$48.95 Save $10.05 RRP: $59.00