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Shop the best prices on 24,341 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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2,209 - 2,240 of 3,200
Indoor Air Quality Sensor Portbale CO2 Detector Temperature & Humidity Meter
$59.00
9 In1 Air Quality Monitor Meter Carbon Dioxide Detector Tvoc Hcho Pm2.5 Pm1.0 Pm10 Temperature Humi unbrand
$59.00 Save $15.00 RRP: $74.00
Air Quality Detector for CO2, CO2 Carbon Dioxide Detector, CO2 Monitor, Air Pollution Temperature and Humidity Detector 6 in 1 Sensor Real-time Displa
$94.00 Save $45.00 RRP: $139.00
Portable Ozone Analyzer Multifunctional Intelligent O3 Ozone Meter Gas Detector Sensor Quality Poll Viewleaf
$159.00 Save $70.00 RRP: $229.00
Bosean Multi Gas Detector Gas Meter O2 H2s Co Lel 4 In 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustible Gas Leak Detector
$269.00
Natural Gas Detector and Carbon Monoxide CO Detector,Combustible Gas Detector Monitor for Co, Metha
$69.00 Save $60.00 RRP: $129.00
good Hydrogen Sulfide Detector Gas Detectors and Alarms Electrochemical H2S HS Monitor Meter Sensor Poisoning Alarm LCD Display Backlight
$189.00 Save $100.00 RRP: $289.00
Ht61 Gas Leak Detector Gas Analyzer Pen Type Mini Portable Ppm Meter Handheld Natural Gas Sniffer
$79.00 Save $20.00 RRP: $99.00
CO2 Monitor Tester 400-5000ppm Indoor CO2 Meters Real-Time CO2 Detector
$179.00
BENETECH GM8803 Home Indoor Air Quality Detector Haze Smog Tester PM2.5 PM10 Gas Analyzers Generic1
$139.00 Save $30.00 RRP: $169.00
Jadeshay Air Ion Tester 1 PCS Mini Car Air Ion Tester Meter Counter for Negative Air Ion Generator LUU57
$119.00 Save $20.00 RRP: $139.00
Wifi Natural Gas Sensor Combustible Household Smart Gas Alarm Detector Leakage Sensor Wifi Temperature Detectors Us Plug
$27.95
Oxygen Sensor AO-02 Gas Detector Compatible with AO2 AA428-210 AO2PTB-18.10
$41.95 Save $87.05 RRP: $129.00
Air Quality Meter Pm2.5 Pm10 Carbonic Oxide Carbon Dioxide Tvoc Hcho Tester Tft Carbon Dioxide Dete
$79.00
10N Newton Meter Spring Dynamometer Bar Physics Mechanical Experiment Instrument
$18.95 Save $18.00 RRP: $36.95
Desktop O2/RH/Temp. 3-in-1 Multifunctional Air Quality Detector Temperature Humidity Monitor Indoor/Outdoor O2 Meter Tester 3.5-inch Digital
$219.00 Save $20.00 RRP: $239.00
Portable Gas Leakage Tester Halogen Detector Refrigerants Leak Detector Gas Sniffer with Backlit Screen
$99.00 Save $20.00 RRP: $119.00
Gas Detector Ao-02 Compatible with Models Ao2 Aa428-210 and Ao2ptb-18.10 A-C
$22.95 Save $13.00 RRP: $35.95
Multi-Gas Monitor Detector: 4-in-1 O2, Lel, Co, H2s Detection, Rechargeable with LCD Backlight Alarm, Portable Gas Tester
$459.00 Save $215.00 RRP: $674.00
Oxygen Sensor Ao-02 Gas Detector Compatible With Ao2 Aa428-210 Ao2ptb-18.10
$49.95 Save $29.05 RRP: $79.00
Travel gas detector for tent, portable CO alarm in orange
$47.95 Save $16.05 RRP: $64.00
Gas Monitor Meter High Accuracy Multifunctional ABS Portable Gas Leak Detector for Kitchen Industry
$79.00 Save $40.00 RRP: $119.00
Gas Leak Detector Portable Handheld Low Consumption Combustible Gas Leak Tester with Dual Alarms
$59.00 Save $60.00 RRP: $119.00
Combustible Gas Detector for Home, LCD Display & Sound Alert
$33.95 Save $40.05 RRP: $74.00
Sensitivity Gas Leak Detector with Combustible Alarm for Coal and Natural Gas, Suitable for EU Regulations
$30.95
Lcd Carbon Monoxide Co Detector Poisoning Gas Sensor Monitor Warnin...
$42.95
2 In 1 Plug-in Home Natural Gas/methane/propane/co Gas Leak Sensor ...
$119.00
Handheld Digital Combustible Gas Tester Fast Acting Sensors For Coal Mines And Oil Refineries, Ensures Safe Environment Multicolor
$46.95
CO2 Detector Meter , Multifunctional, Digital Display, Rechargeable
$79.00 Save $40.00 RRP: $119.00
SMART SENSOR AS8800C Portable Digital Display Combustible Gas Detector High-Precision Alarm Gas Leak Detector
$84.00
Natural Gas Detector and Carbon Monoxide CO Detector, Combustible Gas Leak Detector Monitor for Co, Edition 0120
$39.95 Save $69.05 RRP: $109.00
0-100 Hydrometer Alcohol Tool Wooden Box Set Wine Concentration Meter Kit 5 Pcs unbrand
$54.00