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Shop the best prices on 24,357 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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993 - 1,024 of 3,200
Air Quality Monitor Indoor,Portable Detector,Real Time Monitoring,Large Display with Voice Alert,Ho
$64.00 Save $10.00 RRP: $74.00
Portable Co2 Monitor Air Quality Humidity Tester Co2 Detector Classrooms Restaurants Co2 Monitor Infrared Ndir Detector unbrand
$199.00 Save $100.00 RRP: $299.00
Natural Gas Detector and Carbon Monoxide CO Detector,Combustible Gas Detector Monitor for Co, Methane in Kitchen-EU Plug
$50.95 Save $53.05 RRP: $104.00
Air Quality CO2 Meters Carbon Dioxide Detector Pollution TVOC White
$149.00
Current detection sensor
$319.00
Portable Air Quality Detector Highly Accurate HCHO Detector Handheld Air Quality Detector with Dynamic HD Screen for Home LigBlack SZRH A-J
$84.00 Save $65.00 RRP: $149.00
Multi Gas Detector Gas Meter O2 H2S CO 4 in 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustible G SZRH A-N
$229.00 Save $130.00 RRP: $359.00
WJL-6000-L Freon Leak Detector Halogen Leak Detector Refrigerant Gas HVAC R22 R410A R1234YF DetectorBlack&Yellow SZRH
$30.95 Save $58.05 RRP: $89.00
Simple TDS Water Quality Tester Pen Portable Hardness Detector M2 White
$19.95
Air Quality Monitor Co2 Monitor Formaldehyde Detector Tvoc/temp./humidity Indoor With Buzzer Prompt
$59.00 Save $35.00 RRP: $94.00
SCD41 Gas Sensor Module Detects CO2 Carbon Dioxide Temperature C
$37.95 Save $3.00 RRP: $40.95
5 in 1 Air Quality Monitor TVOC HCHO Temperature Humidity CO2 Meter, USB Rechargeable CO2 Detector White
$20.95
Propane Gas Detector for RV - Loud Alarm for Kitchen, Motorhome, Motorcoach
$74.00 Save $85.00 RRP: $159.00
Refrigerant & Combustible Gas-Leak Detector, PPM Freon Leak Detector
$50.95 Save $13.05 RRP: $64.00
Combustible Gas Leak Alarm for Propane, Butane, Methane, and Natural Gas with EU Plug Safety Sensor Warning Device
$22.95 Save $10.00 RRP: $32.95
Portable Gas Leak Detector for Natural Gas, Propane, Methane, Butane, LPG, LNG - Sound Alarm for RV and Home Kitchen
$89.00
Methane Combustible Gas Leak Detector Analyzer with Double Alarm and LCD Display
$104.00
Oxygen Sensor Ao-02 Gas Detector Compatible With Ao2 Aa428-210 Ao2ptb-18.10
$54.00 Save $55.00 RRP: $109.00
Formaldehyde Detectors 6-in-1 Ppm 2.5 Carbon Dioxide Detectors
$36.95 Save $11.00 RRP: $47.95
LS122 Portable Infrared Luminance Detector IR Rejection Detector
$69.00 Save $20.00 RRP: $89.00
Multi Gas Detector Gas Meter O2 H2S CO 4 in 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustible Ga
$129.00
Air quality monitor for greenhouse CO2 level detection
$59.00 Save $30.00 RRP: $89.00
Natural gas leak detector handheld for household use
$74.00 Save $35.00 RRP: $109.00
High voltage coil detector for accurate auto ignition diagnostics
$50.95 Save $28.05 RRP: $79.00
Voltage detector pen for car electrical system testing
$42.95 Save $21.05 RRP: $64.00
Handheld gas detector for natural gas with high sensitivity
$74.00 Save $35.00 RRP: $109.00
SCD40 Gas Sensor Module Detector CO2 Carbon Dioxide Temperature and Humidity Sensor I2C Communicati
$54.00 Save $10.00 RRP: $64.00
Refrigerant Leak Detector 0-1000PPM Air Conditioning HVAC Refrigerant Leak Detector HCFC HFO Tester
$54.00 Save $10.00 RRP: $64.00
SMART SENSOR Air Conditioning Refrigerant Gas Leak Detector SmartSensor AR5750A
$249.00
SMART SENSOR Air Conditioning Refrigerant Gas Leak Detector SmartSensor AR5750A
$249.00
2 Years Detector Portable Multi Gas Monitor LCD Display Backlight Rechargeable Battery Sound Light Vibration Alarm Gas Detector
$369.00
Combustible Gas Detector for Methane, Propane, Butane - 12V Powered Gas Leak Alarm 115x75x35mm
$35.95 Save $103.05 RRP: $139.00