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Shop the best prices on 24,400 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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1,249 - 1,280 of 3,200
SCD41 Gas Sensor Module Detects CO2 Carbon Dioxide Temperature and Humidity in One Sensor I2C Commu
$50.95 Save $18.05 RRP: $69.00
Combustible Gas Leak Detector Rechargeable Gas Detector Sniffer,Handheld Natural Gas Detector Locat
$99.00 Save $50.00 RRP: $149.00
Rm370 carbon monox detector
$39.95 Save $29.05 RRP: $69.00
Air Monitor CO2 Carbon Dioxide Detector Air Quality Temperature Humidity Monitor Quick Measuring Me
$33.95 Save $25.05 RRP: $59.00
Air Monitor CO2 Carbon Dioxide Detector Air Quality Temperature Humidity Monitor Quick Measuring Me
$27.95 Save $31.05 RRP: $59.00
2Pcs 6 in 1 PM2.5 PM10 HCHO TVOC CO CO2 Air Quality Detector CO CO2 suitable formaldehyde Monitor Air Qualit
$104.00 Save $55.00 RRP: $159.00
WIFI Tuya Smart CO2 Sensor Carbon Dioxide Detector HCHO TVOC CO2 TEMP HUMI Detector LCD Display Sma
$64.00 Save $45.00 RRP: $109.00
6 in 1 PM2.5 PM10 HCHO TVOC CO CO2 Air Quality Detector CO CO2 suitable formaldehyde Monitor Home Office Air
$41.95 Save $27.05 RRP: $69.00
Oxygen Sensor AO-02 Gas Detector Compatible with AO2 AA428-210 AO2PTB-18.10
$84.00 Save $55.00 RRP: $139.00
Multi Gas Detector Gas Meter O2 H2S CO 4 in 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustible Ga
$199.00
Handheld Carbon Monoxide Meter, 80Db Light CO Leak Detector, Portable Handheld CO Detector, CO Gas
$54.00 Save $35.00 RRP: $89.00
Multi Gas Detector Gas Meter O2 H2S CO LEL 4 in 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustib
$209.00 Save $120.00 RRP: $329.00
Handheld Carbon Monoxide Meter, 80Db Light CO Leak Detector, Portable Handheld CO Detector, CO Gas
$50.95 Save $48.05 RRP: $99.00
Rm370 carbon monox detector-AX
$37.95 Save $36.05 RRP: $74.00
15-In-1 Tuya WIFI Rechargeable Household Digital Air Quality Detector CO2/CO/TVOC/HCHO/PM2.5/Temp/Hu
$64.00 Save $20.00 RRP: $84.00
9 In1 Air Quality Monitor Meter Carbon Dioxide Detector TVOC HCHO PM2.5 PM1.0 PM10 Temperature Humid
$59.00 Save $25.00 RRP: $84.00
Combustible Gas Leak Detector Natural Gas Detector Carbon Monoxide Detector Monitor compatible Co Lpg Meth
$52.95 Save $21.05 RRP: $74.00
7" Kids Tablet Android Tablet Pc 8gb Rom 1024*600 Resolution Wifi Kids Tablet Pc, Pi
$89.00 Save $50.00 RRP: $139.00
Multi Gas Detector Gas Meter O2 H2S CO 4 in 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustible Gas Leak Detector
$179.00 Save $80.00 RRP: $259.00
Oxygen Sensor AO-02 Gas Detector Compatible with AO2 AA428-210 AO2PTB-18.10
$50.95 Save $33.05 RRP: $84.00
5801587836 5802392186 Probe Ammonia NH3 Sensor suitable for STRALIS XWAY X-WAY S-WAY Euro 6 HD9
$169.00 Save $80.00 RRP: $249.00
Natural Gas Detector and Carbon Monoxide CO Detector,Combustible Gas Detector Monitor compatible with Co, Metha
$41.95 Save $37.05 RRP: $79.00
Natural Leak Detector Portable Combustible Gas Sniffer Locates Methane For Home LCD Display Sound And Light Alarm Black
$54.00 Save $30.00 RRP: $84.00
Gas Detector Portable Gas Leak Detector Gas Analyzer Meter Combustible Gas Tester Natural Gas Sniffer
$199.00 Save $90.00 RRP: $289.00
Air Quality Monitor | Portable Carbon Dioxide Detector with Clear Display for Home, Bedroom, and Grow Tent Use
$54.00 Save $30.00 RRP: $84.00
0-1000PPM HVAC Leak Detector ZL77B Model With Light And Alarm, AC Sniffer For CFCs/HCFCS
$159.00 Save $80.00 RRP: $239.00
Refrigerants Leak Tester With 20cm Probes Auto Calibration For Chlorine And Fluorine Detection Fast Response
$169.00 Save $80.00 RRP: $249.00
Multipurpose Halide Detectors With Adjustable Sensitivity Fast Response For Refrigerants Leak Testing In HVAC Use
$149.00 Save $70.00 RRP: $219.00
Combustible Leak Detector AS8800L Visual Leakage Indicator And Leak Location Alarm Meter Tester
$159.00 Save $80.00 RRP: $239.00
Leak Detectors HLD-100+ Halogen Leakage Analyzers for HVAC Systems, Refrigerants, Air Conditioners
$169.00 Save $80.00 RRP: $249.00
Halogen Leak Detector for Car Air Conditioning and Refrigerant Gas, SW-743A Air Leak Tester
$109.00 Save $60.00 RRP: $169.00
Portable Leak Analyzers Leakage Tester For HVAC Systems And Automotive Leakage Detector With Long Probe
$179.00 Save $90.00 RRP: $269.00