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Shop the best prices on 27,280 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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1 - 32 of 27,280
6 In 1 Air Quality Detector Lcd Large Screen Co2 Meter Pm2.5 Pm10 Hcho Tvoc Co Co2 Co Carbon Dioxide Formaldehyde Monitor
$13.95 Save $7.00 RRP: $20.95
Multi Gas Detector Gas Meter O2 H2S CO LEL 4 in 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustible Gas Leak Detector
$159.00
Natural Gas Detector and Carbon Monoxide CO Detector,Combustible Gas Detector Monitor compatible with Co, Methane in Kitchen-EU Plug
$51.95 Save $42.05 RRP: $94.00
Gas Leakage Detector with Emergency Shut Off Solenoid Valves Natural/Liquefied Gas Alarm Sensor Monitor EU Plug
$27.95 Save $14.00 RRP: $41.95
Ordinary QRB1 Flame Detector Photosensitive Electric Eye Burner Detection Photoresistor Red QRB1 Photocell For Burner Waste Oil
$3.95 Save $21.00 RRP: $24.95
CO2 Air Detector Carbon Dioxide Detector Agricultural Production Greenhouse CO2 Monitor White
$14.95 Save $14.00 RRP: $28.95
Gas Detector Oxygen O2 Hydrogen Sulfide H2S Carbon Monoxide CO Combustible Gas LEL Gas Meter
$119.00 Save $40.00 RRP: $159.00
Natural Gas CO Gas Leak Detector Carbon Monoxide Combustible Gas Detector Alarm Determine Tester for Home EU Plug
$69.00 Save $40.00 RRP: $109.00
Rm370 carbon monox detector
$16.95 Save $14.00 RRP: $30.95
ZENGO Rm370 carbon monox detector ZENGO
$43.95 Save $45.05 RRP: $89.00
2025 9 in 1 Air Quality Monitor CO2 Meter Carbon Dioxide Detector CO2 CO TVOC HCHO PM2.5 PM1.0 PM10 Tempe
$45.95 Save $48.05 RRP: $94.00
RM370 Carbon Monoxide Detector
$39.95 Save $54.05 RRP: $94.00
Rm370 carbon monox detector
$19.95 Save $39.05 RRP: $59.00
Travel Carbon Monoxide Detector Mini Camping Tent Alarm,Orange
$59.00 Save $30.00 RRP: $89.00
WINTACT WT8822 Hydrogen Sulfide Detector Independent H2S Gas Sensor Warning-up High Sensitive Poisoning Alarm Detector
$104.00 Save $75.00 RRP: $179.00
2025 Aqara Smart Natural Gas Detector Zigbee Gas Leak Alarm Intelligent Linkage Smart Home Security
$109.00 Save $110.00 RRP: $219.00
2025 Rm370 carbon monox detector
$31.95 Save $32.05 RRP: $64.00
Tuya Smart Oxygen Concentration Air Detector CO Meter
$139.00 Save $40.00 RRP: $179.00
Travel Carbon Monoxide Detector Mini Camping Tent Alarm,Orange
$45.95 Save $33.05 RRP: $79.00
Natural Gas and CO Detector for Methane Carbon Monoxide Monitoring 25-26
$41.95 Save $42.05 RRP: $84.00
9 in 1 Air Quality Monitor CO2 Meter Carbon Dioxide Detector CO2 CO TVOC HCHO PM2.5 PM1.0 PM10 Tempe
$54.00 Save $30.00 RRP: $84.00
Burner Flame Sensor QRB1 Photoresistor for Waste Oil Detection
$26.95 Save $11.00 RRP: $37.95
CO2 Meter Air Quality Handheld 5000Ppm CO2 Monitor, S8601
$40.95 Save $28.05 RRP: $69.00
5 In1 Co2 Meter Digital Temperature Humidity Tester Carbon Dioxide Detector Air Quality Monitor Tvo 2025
$54.00 Save $55.00 RRP: $109.00
Multi Gas Detector Gas Meter O2 H2S CO LEL 4 in 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustibl
$159.00
Portable Co2 Monitor Meter Sensor With Ndir, 3 In 1 Air Quality Carbon Dioxide Detector For Travel Camping Rv White
$79.00 Save $40.00 RRP: $119.00
3-in-1 Air Quality Detector, Carbon Monoxide Temperature Humidity Detector, Indoor CO Alarm Detecto
$50.95
3 in 1 CO2 Meter Air Quality Monitor Handheld 5000Ppm CO2 Monitor Measurement Carbon Dioxide ℃/℉ Detector S8601
$27.95
CO2 Detector Carbon Dioxide, Air Quality Detector Air Detector, Air Quality Monitor, Home CO2 Monitor with Temperature and Humidity Sensor hwy
$54.00
Tuya Zigbee Smart Air Quality Monitor CO2 Meter Carbon Dioxide Detector Voc Formaldehyde Auto Alarm
$37.95 Save $15.00 RRP: $52.95
Methane Propane Leak Detector for RV Camper with Alarm and Power Cord
$79.00 Save $80.00 RRP: $159.00
Multi Gas Detector Gas Meter O2 H2S CO 4 in 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustible Gas Leak Detector
$179.00 Save $40.00 RRP: $219.00