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Shop the best prices on 14,032 great value gas detectors. Shopping for gas detectors is easy with Fruugo, with SALE discounts, offers and savings on Azrb7thy7, GreenZech, Habicare and more. Buy gas detectors online safely with Fruugo, with secure payment and fast shipping to Australia.

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1,025 - 1,056 of 3,200
Indoor CO2 Monitor - Digital Carbon Dioxide Detector for Office & Classroom
$129.00 Save $20.00 RRP: $149.00
Handheld Natural Gas Leak Detectors with Audible Visual Alarm Combustible Gas Leak Detectors Portable Gas Sniffer
$41.95
Air Quality Monitor, 3 in 1 Indoor Thermometer Portable PM2.5, Temperature, Humidity Detector for Home, Office and School Smart Sensor Temperature
$94.00 Save $25.00 RRP: $119.00
Smart 6-in-1 Air Box PM2.5 Formaldehyde VOC CO2 Temperature & Humidity Detector Automated Air Detector
$109.00
Tuya WiFi Air Quality Monitor CO2 Carbon Dioxide Meter Temperature Humidity Measuring Detector NDIR
$89.00 Save $5.00 RRP: $94.00
Smart Carbon Dioxide Detector Usb Charging Infrared Temperature Humidity Air Quality Monitorwhite
$179.00
Indoor Air Quality Meter,Co2 Monitor Portable 5 in 1 Pm2.5 Hcho Carbon Dioxide Detector for Home,Car,Office
$74.00 Save $20.00 RRP: $94.00
ENS160+AHT21 Carbon Dioxide Air Quality Sensoring I2C Compatible CCS811 Replacement Air Quality Monitoring Module
$29.95
Improved Ozone Detection: Ozone Meter Analyzer, Air Quality Pollution Monitor, with Intelligent Sensor O3 Counter
$309.00 Save $200.00 RRP: $509.00
MICS 4514 Triple Gas Detection Module For Automotive Exhaust Industrial Emissions Monitoring Gas Detector Multicolor
$74.00
4-in-1 Gas Detector, and Hazardous Gas Tester Portable Combustible Gas Detector and Alarm
$189.00 Save $80.00 RRP: $269.00
Portable Ozone Detector O3 Ozone Meter Smart Sensor Ozone Meter Gas Analyzer
$159.00 Save $160.00 RRP: $319.00
Gas Leak Detector Combustible Propane Butane Methane Leak Warning Combustible Gas Alarm Sensor for Home Security EU Plug
$11.95 Save $7.00 RRP: $18.95
NDIR CO2 Carbon Dioxide Air Gas Sensor Module Infrared IR 400-5000ppm for CO2 Monitor Terminal Type
$20.95 Save $19.00 RRP: $39.95
US Plug,4 in 1 Gas Monitor for O2,CO,H2S,Combustible Gas Tester, Gas Leak Detector with Sound,Light & Vibration Alarm
$149.00 Save $70.00 RRP: $219.00
UT336A Refrigerant Leak Detector Cfcs Hcfcs Hfcs Leakage Tester for Air Conditioning Automobile Refrigerator Maintenance
$94.00 Save $55.00 RRP: $149.00
Refrigerant Leak Detector 0-1000PPM Air Conditioning HVAC Refrigerant Leak Detector CFC HFC HCFC HC HFO Tester ZL77B
$54.00 Save $45.00 RRP: $99.00
Handheld Gas Detector, O2 EX H2S CO Gas Analyzer, Air Quality Monitor Industrial Safety, Explosive Gas Sensor 9000A
$279.00 Save $130.00 RRP: $409.00
WIFI Natural GasDetector and Carbon Monoxide CO Detector,Combustible Gas Leak DetectorMonitor for Co,Lng,Lpg,Methane(US)
$38.95 Save $30.05 RRP: $69.00
Smart Natural Gas Detector with Zigbee, Gas Leak Alarm for Intelligent Home Linkage System
$99.00 Save $40.00 RRP: $139.00
HoldPeak Portable Ultrasonic Oxygen Measuring Instrument,for Detection PSA Oxygen Generator Output Concentration,Flow Rate
$319.00 Save $160.00 RRP: $479.00
NDIR CO2 Carbon Dioxide Air Gas Sensor Module Infrared IR 400-5000ppm for CO2 Monitor Terminal Type
$21.95 Save $21.00 RRP: $42.95
Ozone Detector 3-in-1 Portable O3 /Temperature/Humidity Tester Air Quality Household O3 Monitor USB Charging Orange
$54.00 Save $50.00 RRP: $104.00
Portable Ozone Detector(0-20 PPM&0.01 PPM High Resolution), Ozone Meter with Alarm,Temp & Humidity Tester US Plug
$209.00 Save $120.00 RRP: $329.00
US PLUG,Gas Monitor for O2,CO,H2S,Combustible Gas Tester,4 Gas Leak Detector with Sound,Light&Vibration Alarm
$149.00 Save $90.00 RRP: $239.00
US PLUG,Gas Monitor for O2, CO, H2S, Combustible Gas Detector,4 Gas Leak Detector with Sound,Light & Vibration Alarm
$159.00 Save $80.00 RRP: $239.00
Handheld Gas Detector, O2 EX H2S CO Gas Analyzer, Air Quality Monitor Industrial Safety, Explosive Gas Sensor 9000A
$279.00 Save $150.00 RRP: $429.00
6 in 1 Air Quality Detector for CO O2 Temperature Humidity Atmospheric Pressure Altitude, Monitor fo
$109.00
GN807 Combustible Gas Detector Alarm Digital Combustible Gas Detection 50-10000PPM Methane Flammable Gas Test Tool
$41.95 Save $22.05 RRP: $64.00
Gas Leak Detector Analyzer Methane Combustible Natural Tester Sound Double Alarm LCD Alcohol Gas Leak Sensor unbrand
$52.95 Save $41.05 RRP: $94.00
4 in 1 Gas Detector CO HHS OO LEL Monitor Digital Handheld Carbon Monoxide Hydrogen Sulfide Air Quality Tester EU PLUG
$159.00
SCD40 Gas Sensor Module Detects CO2 Carbon Dioxide Temperature and Humidity 2 in 1 Sensor
$26.95 Save $12.00 RRP: $38.95