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Shop the best prices on 17,918 great value gas detectors. Shopping for gas detectors is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, Azrb7thy7, GreenZech and more. Buy gas detectors online safely with Fruugo, with secure payment and fast shipping to Australia.

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2,017 - 2,048 of 3,200
Environmental Sensor Module for HVAC and Indoor Air Quality Applications - SEN54 SEN50 SDN-T
$99.00
Indoor CO2 Monitor Multifunctional 400-5000ppm CO2 Meters Carbon Dioxide Detector Indoor Gas Analyzer Air Quality Sensor
$119.00
Digital RV Propane Gas Detector with 85dB Loud Alarm, DC 12V, for Trailer, Motorhome, Motorcoach Black
$32.95 Save $46.05 RRP: $79.00
AURA MQ131 High Concentration Ozone Sensor Gas Sensor Module for Ozone High Concentration Analog TTL Level Output 10-1000PPM
$14.95 Save $84.05 RRP: $99.00
Temperature Data Logger TempU05 60 Days PDF Report Temperature Recorder Single Use USB Temperature R
$17.95 Save $8.00 RRP: $25.95
Tuya WiFi 15 in 1 Air Quality Detector Household Portable PM0.3 PM1.0 PM2.5 PM10 CO CO2 TVOC HCHO Te
$59.00 Save $15.00 RRP: $74.00
Air Quality Monitor CO2 Monitor Formaldehyde Detector TVOC/Temp./Humidity Indoor with Buzzer Prompt,
$47.95 Save $11.05 RRP: $59.00
Tds Meter Digital Water Tester - 4 in 1 Quick & Accurate TDS Temperature(°C, °F) & EC Meter,Water Qu
$16.95 Save $1.00 RRP: $17.95
6 in 1 PM2.5 PM10 HCHO TVOC CO CO2 Air Quality Detector CO CO2 Formaldehyde Monitor Home Office Air
$27.95 Save $9.00 RRP: $36.95
Ghost Equipment Kit, Emf Meter with 2 Motion Light Up CatBalls, Emf Meter Detector Ghost Equipment
$41.95 Save $22.05 RRP: $64.00
HDC-085C DC 4.5-50V 0-12A PD3.1 Multifunction Digital Display DCVoltage Ammeter Power Meter Type-C C
$23.95 Save $4.00 RRP: $27.95
K7 Meter Professional Electromagnetic Field Radiation Detector Handheld Electric Magnetic Dosimeter
$46.95
NEW Indoor Co2 Sensor Co2 Meter Digital Air Detector Intelligent Air Quality Analyzer
$59.00
Portable Air Quality Detector Digital Temperature Humidity Sensor Tester Co2 Carbon Dioxide Tvoc Formaldehyde Hcho Detector New
$129.00 Save $30.00 RRP: $159.00
Lcd Gas Analyzer Tester Meter Automotive Combustible Gas Sensor Air Quality Monitor Gas Leak Detector With Sound Shock Alarm
$239.00 Save $130.00 RRP: $369.00
Co2 Detector Indoor Carbon Dioxide Temperature Meter Ambient Air Quality Monitor
$209.00 Save $100.00 RRP: $309.00
Mini Handheld Lanyard Portable Ndir Medidor De Co2 Alarm Carbon Dioxide Detector Air Quality Sensor Monitor Co2 Meter
$159.00 Save $80.00 RRP: $239.00
High Sensitivity Portable Smart Desktop Air Monitor Indoor Air Quality Home Analyzer Co2 Sensor Carbon Dioxide Detector
$209.00 Save $100.00 RRP: $309.00
Co2 Detector Indoor Carbon Dioxide Temperature Meter Ambient Air Quality Monitor
$209.00 Save $100.00 RRP: $309.00
Portable Handheld Meter O3 Detector Yzer Sensor Gas Detector
$299.00 Save $130.00 RRP: $429.00
Black Carbon Monitor Carbon Detector Multi-functional Detector Carbon Dioxide Detector Thermometer And Hygrometer Air Quality Indoor Monitor
$409.00 Save $215.00 RRP: $624.00
-12C Portable Oxygen Analyzer Oxygen Concentration Tester Handheld Oxygen Tester Analysis Instrumen
$149.00 Save $10.00 RRP: $159.00
Indoor Air Quality Monitor,CO2 Monitor/Temperature/Formaldehyde Detector/Humidity TVOC for Rooms,Gro
$18.95 Save $6.00 RRP: $24.95
SCD41 Gas Sensor Module Detects CO2 Carbon Dioxide Temperature and Humidity in One Sensor I2C Commu
$40.95 Save $23.05 RRP: $64.00
Argon CO2 Mig Tig Flow Meter Shows Pressure for Carbonating and Dispensing
$69.00
Enhanced WJL-6000 Freon Halogen Leak Detector for R22, R410a & R1234yf Refrigerant Gases in Air Conditioning Systems
$129.00 Save $60.00 RRP: $189.00
Gas Leak Detector Natural Gas Detectors Combustible Gas Detector
$18.95 Save $15.00 RRP: $33.95
Hydrogen Meter,Hydrogen Test Pen High Hydrogen Test Pen Digital Hydrogen Meter Ultimate Reliability
$74.00 Save $65.00 RRP: $139.00
12v Gas Detector Sensor Alarm Propane Butane Lpg Natural Motor Home Camper471
$69.00 Save $50.00 RRP: $119.00
3Pcs Combustible Gas Alarm Sensor Gas Leakage Detector EU Plug Standalone Natural/Liquefied Gas Leak Detector For Home Security
$104.00 Save $55.00 RRP: $159.00
Natural Gas Detector Household Gas Alarm Liquefied Gas Detector Natural Hypnosis Gas Detector (White)
$64.00 Save $10.00 RRP: $74.00
Digital Natural Gas Detector LPG LNG Natural Coal Leak Detection
$69.00 Save $15.00 RRP: $84.00