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Shop the best prices on 24,706 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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2,305 - 2,336 of 3,200
SCD41 Gas Sensor Module Detects CO2 Carbon Dioxide Temperature D
$41.95 Save $17.05 RRP: $59.00
Air Quality Monitor 5 in 1 Air Quality Detector C02 Detector White
$24.95 Save $10.00 RRP: $34.95
Air Quality Monitor 5 in 1 Air Quality Detector C02 Detector Black
$24.95 Save $9.00 RRP: $33.95
Ammonia Gas Detector NH3 Gas Analyzer Meter Alarm Device Digital Leak Detector 0-100ppm
$299.00 Save $100.00 RRP: $399.00
Mini Smart WIFI Mini CO Detector Indoor Air Quality Monitor CO Tester
$48.95 Save $20.05 RRP: $69.00
Rosin Atomizing Pen Short Circuit Detector,for Motherboard Repair
$21.95 Save $9.00 RRP: $30.95
O2 Gas Detector Oxygen Detector Intelligent SENSOR AR8100 Oxygen Detector Rechargeable LCD O2 Gas Meter Oxygen Monitor
$169.00 Save $100.00 RRP: $269.00
Propane and Methane Gas Leak Detection Alarm for Home Workshop
$104.00 Save $35.00 RRP: $139.00
CO2 Air Detector Carbon Dioxide Detector Agricultural Production CO2 Monitor black
$74.00 Save $25.00 RRP: $99.00
Carbon Dioxide Controller Single Channel Split Probe CO2 Monitor CO2 Pressure Reducer Valve for Gre
$249.00 Save $90.00 RRP: $339.00
A8 Handheld Digital Oxygen Detector Air Oxygen Concentration Alarms
$169.00 Save $70.00 RRP: $239.00
NAP-100AD Industrial High-Temperature Combustible Gas Sensor
$129.00 Save $50.00 RRP: $179.00
Portable Radon Detector, Audible & Visual Alarm
$269.00 Save $130.00 RRP: $399.00
Carbon Dioxide Controller Single Channel Split Probe CO2 Monitor CO2 Pressure Reducer Valve for Greenhouse US Plug B
$289.00 Save $130.00 RRP: $419.00
Ammonia Gas Detectors NH3 Gas Analyzers Meter Alarm Device Digital Gas Leak Detectors 0-100PPM
$209.00 Save $90.00 RRP: $299.00
Digital Carbon Dioxide Controller CO2 Monitor NDIR Sensing Probe 0-5000ppm Concentration Tester for Greenhouse Plant(US)
$309.00 Save $110.00 RRP: $419.00
Carbon Dioxide Controller Single Channel Split Probe CO2 Monitor CO2 Pressure Reducer Valve for Greenhouse US Plug D
$289.00 Save $130.00 RRP: $419.00
Upgraded Auto Air Conditioner Leak Detector Uv-flashlight Refrigerant Leak Test
$139.00
Handheld Gas Detector, O2 EX H2S CO Gas Analyzer
$289.00 Save $140.00 RRP: $429.00
Carbon Dioxide Controller Single Channel Split Probe CO2 Monitor CO2 Pressure Reducer Valve for Greenhouse US Plug A
$289.00 Save $130.00 RRP: $419.00
WIFI Combustible Gas Detector Gas Alarm Digital Combustible Gas Detection Instrument Gas Leak Tester
$34.95 Save $17.00 RRP: $51.95
Natural Gas Detector and Carbon Monoxide CO Detector,Combustible Gas Detector Monitor for Co, Metha
$59.00 Save $30.00 RRP: $89.00
Multi-gas Detector Connected With Voice Announcement
$64.00 Save $30.00 RRP: $94.00
9 In1 Air Quality Monitor Meter Carbon Dioxide Detector TVOC HCHO PM2.5 PM1.0 PM10 Temperature Humi
$54.00 Save $25.00 RRP: $79.00
6-in-1 Air Quality Detector for PM2.5 PM10 HCHO TVOC CO CO2 Monitoring - LCD Screen Indoor/Outdoor Analyzer
$89.00 Save $60.00 RRP: $149.00
Digital CO2 Meter Gas Detector CO2 Sensor Air Quality Monitor Formaldehyde TVOC Carbon Dioxide Wireless App Air Analyzer
$46.95 Save $27.05 RRP: $74.00
Upgraded Auto Air Conditioner Leak Detector Uv-flashlight Refrigerant Leak Test
$47.95 Save $26.05 RRP: $74.00
Air Quality Monitor Formaldehyde Detector Pollution Meter Detect & Test Indoor
$74.00 Save $35.00 RRP: $109.00
Combustible Gas Detector, Combustible Gas Alarm, Temperature and Humidity Detector, Household Air Q
$50.95 Save $28.05 RRP: $79.00
3 in 1 CO2 Meter Air Quality Monitor Handheld 5000Ppm CO2 Monitor Measurement Carbon Dioxide / De
$54.00 Save $35.00 RRP: $89.00
6 in 1 PM2.5 PM10 HCHO TVOC CO CO2 Air Quality Detector CO CO2 compatible withmaldehyde Monitor Home
$59.00 Save $30.00 RRP: $89.00
Wifi Air Quality Detector, High Sensitivity Tvoc Quality Monitor Co2 Carbon Dioxide Sensor Analyzer
$199.00 Save $220.00 RRP: $419.00