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Shop the best prices on 28,656 great value gas detectors. Shopping for gas detectors is easy with Fruugo, with SALE discounts, offers and savings on ZENGO, Viewleaf, Azrb7thy7 and more. Buy gas detectors online safely with Fruugo, with secure payment and fast shipping to Australia.

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2,593 - 2,624 of 3,200
5 in 1 Air Quality Monitor TVOC HCHO Temperature Humidity CO2 Meter, USB Rechargeable CO2 Detector
$24.95 Save $34.05 RRP: $59.00
Pm1.0 Pm2.5 Pm10 Detector Module Air Quality Dust Sensor Tester with Export Data Monitoring Function
$139.00
O3 Ozone Meter Ozone Analyzer Air Detector Intelligent Sensor Ozone Counter Air Quality Pollution Monitor For Indoor Outdoor Use
$259.00 Save $90.00 RRP: $349.00
Multi Gas Detector Gas Meter O2 H2S CO LEL 4 in 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustibl
$159.00 Save $270.00 RRP: $429.00
Air Quality Monitor Co2 Detector With 2.8 Inch Tft Indoor Temperature Humidity Carbon Dioxide 1500mah Rechargeable Co2 Meter
$159.00
Smart Sensor 4 In 1 Gas Monitor Rechargeable Portable Gas Detector Hs O Co And Lel Multi Gas Monit -hhy
$189.00
Carbon Dioxide Sensor with Alarm Function Co2 Monitor 5000ppm Temperature Humidity Meter Air Tester white
$169.00
Indoor CO2 Meter with Alarm Function Temperature & Relative Humidity Carbon Dioxide Detector Air Quality Monitor white
$189.00
Carbon Dioxide Detector Temperature/Humidity Air Quality Monitor Indoor Digital CO2 Meter Formaldehyde Detector Air Anal white
$74.00
Indoor CO2 Meter with Alarm Function Temperature & Relative Humidity Carbon Dioxide Detector Air Quality Monitor white
$179.00
Gas Detector Analyzer Air Quality Monitor CO2 Meter Carbon Dioxide Detector Temperature Humidity Monitor CO2 Alarm white
$169.00
Gas Detector Analyzer Air Quality Monitor CO2 Meter Carbon Dioxide Detector Temperature Humidity Monitor CO2 Alarm white
$179.00
Carbon Dioxide Detector Temperature/Humidity Air Quality Monitor Indoor Digital CO2 Meter Formaldehyde Detector Air Anal white
$74.00
CO2 Detector Meter Air Analyzer Gas Detector Carbon Dioxide Sensor Co2 Monitor 5000ppm Temperature Humidity Meter white
$189.00
Indoor Digital CO2 Meter Formaldehyde Detector Air Analyzer Carbon Dioxide Meter Multifunctional Air Quality Monitor white
$74.00
Carbon Dioxide Detector Temperature/Humidity Air Quality Monitor Indoor Digital CO2 Meter Formaldehyde Detector Air Anal white
$74.00
MHZ19B MHZ19C NDIR CO2 Sensor Module 05000ppm Accuracy Infrared Gas Detector for Air Quality Monitor
$159.00 Save $80.00 RRP: $239.00
CO2 Digital Monitors With Alarm Function, Indoor Air Quality Detectors, Room Air Quality Monitor, Easy-To-Use, Black
$64.00 Save $30.00 RRP: $94.00
Carbon Dioxide CO2 Detector, Formaldehyde Detector, Air Quality Detector, PM2.5 PM10 Detection
$249.00 Save $120.00 RRP: $369.00
Air Quality Monitor HHT61 Mini Portable PPM Meter for Indoor, Household Gas Leak Detector, Pen-Type Gas Analyzer
$5,199.00 Save $2,591.00 RRP: $7,790.00
Gas Detector Analyzer Air Quality Monitor CO2 Meter Carbon Dioxide Detector Temperature Humidity Monitor CO2 Alarm white
$189.00
1Set MH-Z19 CO2 Infrared Carbon Dioxide Gas Sensor For Carbon Dioxide Indoor Air Quality Monitor
$89.00 Save $10.00 RRP: $99.00
Oxygen Sensor 1615404217 Accurate RealTime Monitoring for Industrial Automation and Safety
$54.00 Save $30.00 RRP: $84.00
TGS2600 Gas Sensor Module for Hydrogen and CO Detection, Dual Output Compact PCB Air Quality Sensor
$31.95 Save $14.00 RRP: $45.95
CO2 Detector Meter Air Analyzer Gas Detector Carbon Dioxide Sensor Co2 Monitor 5000ppm Temperature Humidity Meter white
$179.00
CO2 Detector Meter Air Analyzer Gas Detector Carbon Dioxide Sensor Co2 Monitor 5000ppm Temperature Humidity Meter white
$179.00
Gas Detector Analyzer Air Quality Monitor CO2 Meter Carbon Dioxide Detector Temperature Humidity Monitor CO2 Alarm white
$189.00
Formaldehyde Sensor Module with UART Output for Industrial and Indoor Air Quality Monitoring
$339.00 Save $185.00 RRP: $524.00
Air Quality Monitor, Ammonia Test Meter 3.5 Inch LCD NH3 Concentration Tester Ammonia Detector Ammonia Alarm Device
$379.00 Save $40.00 RRP: $419.00
Formaldehyde Sensor ZE08-CH2O Serial Port Output Formaldehyde Concentration Measurement Calibration Module Accessories
$38.95 Save $20.05 RRP: $59.00
5 In 1 Air Quality Monitor Tvoc Hcho Temperature Humidity Co2 Meter, Usb Rechargeable Co2 Detector White
$104.00 Save $15.00 RRP: $119.00
Flammable High-Precision Gas Detector, Real-Time Gas Leak Tester, 0-50000 ppm Monitor with Audio/Visual Alarm
$199.00 Save $100.00 RRP: $299.00