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Shop the best prices on 24,525 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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1,505 - 1,536 of 3,200
Methane Propane Tester Finder Analyzer Combustible Gas Leak Detector Sound Alarm LED Indicator Flammable LPG Natural Gas
$45.95 Save $6.00 RRP: $51.95
Digital CO2 Detector Tester Indoor Air Quality Meter Carbon Dioxide Detector with Temperature Humidity TVOC Detection
$79.00 Save $15.00 RRP: $94.00
Air Quality Monitor Formaldehyde Detector High Accurate Air Quality Meter Detects HCHO CO2 TVOC Volatile Organic Compoun White
$50.95 Save $8.05 RRP: $59.00
Combustible Gas Detector, Combustible Gas Alarm, Air Quality Monitor unbrand
$69.00 Save $20.00 RRP: $89.00
Combustible Gas Detector Gas Alarm Digital Combustible Gas Detection Instrument Gas Leak Tester Intelligent Air Quality Detector w SZRH
$20.95 Save $33.05 RRP: $54.00
Exquisite 2pcs Mq-6 Mq6 Lpg Gas Sensor Module Liquefied Propane Iso-butane Butane Combustible Gas Detection Sensor
$21.95 Save $22.00 RRP: $43.95
Exquisite Natural Gas Detector and Carbon Monoxide CO Detector,Combustible Gas Detector Monitor for Co, Metha
$69.00 Save $70.00 RRP: $139.00
BSIDE G1 Combustible Gas Detector Ambient Temperature Natural Gas Methane Propane Gasoline Leak Test
$37.95 Save $11.00 RRP: $48.95
Leak Detector High Sensitivity R22 R32 R134a Refrigerant HVAC Air Conditioner Freon Gas Leak Temp
$48.95 Save $10.05 RRP: $59.00
Mold test kit for bedroom with real-time detection
$23.95 Save $55.05 RRP: $79.00
For Ht609 Combustible Gas Leak Detector with LCD Display, Audible & Visual Alarm (Measures Temp & Humidity)
$119.00 Save $190.00 RRP: $309.00
Co2 Carbon Dioxide Detector Fast Measurement Meter Compatible Co2, White
$20.95 Save $48.05 RRP: $69.00
Natural Gas Detector 0-10000Ppm,Sensitive Gas Leak Detector with Audible & Visual Alarm,Portable Gas Sniffer s202412246109
$31.95 Save $52.05 RRP: $84.00
Home Radiation Detector Electromagnetic Wave Measuring Instrument Electromagnetic Field Mobile Phone Radiation Monitor
$159.00
6 In 1 Pm2.5 Pm10 Hcho Tvoc Co Co2 Air Quality Detector Co Co2 Formaldehyde Monitor Home Office Air
$44.95 Save $29.05 RRP: $74.00
Natural Gas Detector: Plug-in Multi-gas Detector For Natural Gas And Lpg, 85, For Carbon Monoxide, Natural Gas Lpg, 85 Db (gas Sensor) 26-27s
$47.95 Save $46.05 RRP: $94.00
26-27 Co2 Air Detector Carbon Dioxide Detector Agricultural Production Co2 Monitor_m24
$69.00 Save $70.00 RRP: $139.00
26-27 Oxygen Sensor AO-02 Gas Detector Compatible with AO2 AA428-210 AO2PTB-18.10
$27.95 Save $31.05 RRP: $59.00
Vehicle Yaw Rate Detector for Stability Control Systems 1J0907651A Replacement Component
$64.00 Save $55.00 RRP: $119.00
Tuya Wifi Gas Leak Detector Combustible Gas Alarm Color Screen Display Temperature for Kitchen Villa Warehouse
$48.95 Save $25.05 RRP: $74.00
4-in-1 Gas Detector, Toxic and Hazardous Gas Tester Portable Combustible Gas Detector and Alarm
$149.00 Save $70.00 RRP: $219.00
Smart Bluetooth Dissolved Oxygen Meter,Portable 0.0-30Mg/L Dissolved Oxygen Meter Range,Dissolved Oxygen Test Kit-AY 26-27s
$199.00 Save $190.00 RRP: $389.00
2025 Natural Gas Detector and Carbon Monoxide CO Detector,Combustible Gas Detector Monitor for Co, Metha
$42.95 Save $46.05 RRP: $89.00
25-26 CO Gas Tester Handheld CO Gas Detector Digital Gas Tester With Sound Light Alarm 1ppm Resolution
$64.00 Save $65.00 RRP: $129.00
Gas Detector Oxygen O2 Hydrogen Sulfide H2S Carbon Monoxide CO Combustible Gas LEL Gas Meter Edition 0107
$99.00 Save $120.00 RRP: $219.00
Tuya 9 In 1 Wifi Air Quality Detector Co2 Gas Tester Pm2.5 Pm10 Tvoc Formaldehyde Monitor Led Displ
$139.00 Save $70.00 RRP: $209.00
Digital Hydrogen Tester, High-Precision Hydrogen Pen for Accurate Measurements, Reliable and Durable Solution Edition 0107
$64.00 Save $85.00 RRP: $149.00
Gas Detector Oxygen Sensor AO-02 Replacement for AO2 AA428-210 AO2PTB-18.10 Models
$109.00 Save $210.00 RRP: $319.00
Co2 Air Detector Carbon Dioxide Detector Agricultural Production Greenhouse Co2 Monitor White
$199.00 Save $110.00 RRP: $309.00
CO2 Air Detector Carbon Dioxide Detector Agricultural Production CO2 Monitor
$119.00 Save $60.00 RRP: $179.00
Gas Detector, Lpg/natural Gas/coal Gas Leak Detector Plug In Sensor Monitor With Audible Alarm1pcs-UK plug
$37.95 Save $41.05 RRP: $79.00