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Shop the best prices on 28,555 great value gas detectors. Shopping for gas detectors is easy with Fruugo, with SALE discounts, offers and savings on ZENGO, Aura, Viewleaf and more. Buy gas detectors online safely with Fruugo, with secure payment and fast shipping to Australia.

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97 - 128 of 3,200
1PCS J321 Geiger Tube Counter Hard Beta Detectors Geiger Counter Kit the Tube for Nuclear Radiation Detector
$31.95
Halogen Leak Detector Air Conditioning Refrigerant Leak Detector HVAC R22 R410A R134A CFCs HCFC Fre
$51.95
Universal Gas Leak Detector Portable Combustible Gas Alarm for Industrial Home Safety
$46.95 Save $52.05 RRP: $99.00
MQ-7 Gas Sensor, Carbon Monoxide CO Gas Alarm Sensor Detection Module
$14.95 Save $7.00 RRP: $21.95
CO2 Detector Air Quality CO2/HCHO/TVOC/TEMP/HUMI Detector Temperature Humidity Tester Carbon Dioxide Monitor (White),2024 Ping
$59.00 Save $25.00 RRP: $84.00
Combustible Gas Alarm, Plug-in Detector for Home, Kitchen, RV, Propane and Natural Gas Leak Alert, US Plug
$41.95 Save $32.05 RRP: $74.00
Ozone detector, portable ozone detector O3 ozone meter smart sensor ozone meter gas analyzer
$219.00 Save $170.00 RRP: $389.00
Handheld Gas Detector, O2 EX H2S CO Gas Analyzer, Air Quality Monitor Industrial Safety, Explosive Gas Sensor 9000A
$259.00 Save $140.00 RRP: $399.00
Digital Compoud Gas Monitor LCD Display Rechargeable Combustible O2 H2S CO Gas Leak Sensor Sound-Light Vibration Alarm
$179.00 Save $90.00 RRP: $269.00
5-in-1 Air Quality Detector with Stand USB Type-C Multifunctional Automatic Display Portable CO2,HCHO,TVOC Tester White
$43.95 Save $30.05 RRP: $74.00
MH-Z19 MH-Z19C IR Infrared CO2 Sensor Module Carbon Dioxide Gas Sensor NDIR Accessories
$30.95 Save $33.05 RRP: $64.00
Zigbee/Tuya WIFI Smart Air Box Carbon Dioxide Detector CO2 Gas Sensor Formaldehyde VOC Temperature H
$31.95 Save $10.00 RRP: $41.95
Co2 Air Detector Carbon Dioxide Detector Agricultural Production Greenhouse Co2 Monitor
$99.00
Multi Gas Detector Gas Meter O2 H2S CO LEL 4 in 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustibl
$219.00 Save $210.00 RRP: $429.00
Air Quality Monitor Accurate Tester For Co2 Formaldehyde(hcho) Tvoc/aqi Multifunctional Air Gas Detector Real Time Datamean Value Recording For Home
$179.00 Save $70.00 RRP: $249.00
Tds Meter Digital Water Tester- for Home, Well (Without Battery)
$2.95 Save $2.00 RRP: $4.95
Combustible Gases Leak Detector Natural Gases Leakage Tester Combustible Gases Concentration Analyz
$22.95
10 in 1 Air Quality Monitor HCHO TVOC PM2.5 PM10 CO CO2 Temperature&Humidity Tester Carbon Dioxide Detector White
$44.95
Handheld Combustible Gases Leak Detector Natural Gases Leakage Tester Portable Combustible Gases Concentration Analyzer Meter with Sound Light Alarm
$79.00 Save $20.00 RRP: $99.00
CO2 Air Detector Carbon Dioxide Detector Agricultural Production Greenhouse CO2 Monitor White
$42.95 Save $31.05 RRP: $74.00
Portable Propane Methane and Natural Gas Leak Detector Combustible Tester Meter Sniffer with Sound Light Alarm Sensitive Adjustable
$64.00 Save $115.00 RRP: $179.00
SCD41 Gas Sensor Module Detects CO2 Carbon Dioxide Temperature and Humidity in One I2C Commu
$39.95 Save $69.05 RRP: $109.00
Multifunctional Air Quality Monitor, Portable CO2 Detector with NDIR Sensor Technology, Real-Time Monitoring for Indoor Air Quality, Temperature,
$119.00 Save $70.00 RRP: $189.00
Multifunctional Air Quality Monitor, Portable CO2 Detector with NDIR Sensor Technology, Real-Time Monitoring for Indoor Air Quality, Temperature,
$119.00 Save $70.00 RRP: $189.00
Innovative Co2 Air Quality Monitor, Portable Co2 & Pm Sensor For Comprehensive Air Quality Analysis In Any Indoor Space
$99.00 Save $60.00 RRP: $159.00
Innovative Co2 Air Quality Monitor, Portable Co2 & Pm Sensor For Comprehensive Air Quality Analysis In Any Indoor Space
$99.00 Save $60.00 RRP: $159.00
Multifunctional Air Quality Monitor, Portable CO2 Detector with NDIR Sensor Technology, Real-Time Monitoring for Indoor Air Quality, Temperature,
$119.00 Save $70.00 RRP: $189.00
Innovative Co2 Air Quality Monitor, Portable Co2 & Pm Sensor For Comprehensive Air Quality Analysis In Any Indoor Space
$99.00 Save $60.00 RRP: $159.00
Innovative Co2 Air Quality Monitor, Portable Co2 & Pm Sensor For Comprehensive Air Quality Analysis In Any Indoor Space
$99.00 Save $60.00 RRP: $159.00
Multifunctional Air Quality Monitor, Portable CO2 Detector with NDIR Sensor Technology, Real-Time Monitoring for Indoor Air Quality, Temperature,
$119.00 Save $70.00 RRP: $189.00
Multifunctional Air Quality Monitor, Portable CO2 Detector with NDIR Sensor Technology, Real-Time Monitoring for Indoor Air Quality, Temperature,
$119.00 Save $70.00 RRP: $189.00
Multifunctional Air Quality Monitor, Portable CO2 Detector with NDIR Sensor Technology, Real-Time Monitoring for Indoor Air Quality, Temperature,
$119.00 Save $70.00 RRP: $189.00