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Shop the best prices on 28,577 great value gas detectors. Shopping for gas detectors is easy with Fruugo, with SALE discounts, offers and savings on ZENGO, Elrachen, Viewleaf and more. Buy gas detectors online safely with Fruugo, with secure payment and fast shipping to Australia.

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33 - 64 of 28,577
Natural Gas Leak Detector, Plug-in Propane Natural Gas Detector for Home Kitchen RV,Combustible & G
$27.95 Save $8.00 RRP: $35.95
Gas sensor Ao-02 Compatible with Models Ao2 Aa428-210 and Ao2ptb-18.10 Edition 1105
$34.95 Save $29.05 RRP: $64.00
Cylinder Leak Tester Double Pressure Gauge Compression Leakage Detector Kit 0-7bar/0-100psi
$84.00 Save $85.00 RRP: $169.00
Rm370 carbon monox detector
$13.95 Save $27.00 RRP: $40.95
Ultrasonic Leak Detector & Transmitter Finder 40khz Air Gas Water Dust Leak Pressure Headphone Gas Liquid Leakage Monitor Accessory Kit-B7
$279.00 Save $270.00 RRP: $549.00
6-in-1 Air Quality Detector for PM2.5 PM10 HCHO TVOC CO CO2 Monitoring - LCD Screen Indoor/Outdoor Analyzer
$104.00 Save $65.00 RRP: $169.00
Ammonia Gas Detectors NH3 Gas Analyzers Meter Alarm Device Digital Gas Leak Detectors 0-100PPM
$229.00
Formaldehyde Detector Household Decoration Occupancy Gas Detection Indoor Harmful Odor Test TVOC
$28.95 Save $16.00 RRP: $44.95
Smart Water Quality Tester 6-in-1 PH/EC/TDS/Salinity/S.G and Temperature Meter with Wi-Fi Continuous
$119.00 Save $50.00 RRP: $169.00
-SGP30 ECO2 Air Quality Gas Sensor Module TVOC Detection Chip
$12.95
3 in 1 CO2 Meter Air Quality Monitor Handheld 5000Ppm CO2 Monitor Measurement Carbon Dioxide / Detector S8601
$26.95
Leak Detector High Sensitivity R22 R32 R134a Refrigerant HVAC Air Conditioner Freon Gas Leak Temp T
$54.00 Save $35.00 RRP: $89.00
Ammonia Gas Detectors NH3 Gas Analyzers Meter Alarm Device Digital Gas Leak Detectors 0-100PPM
$209.00 Save $50.00 RRP: $259.00
Smart 3 In 1 Carbon Dioxide Air Quality Monitor Detector Temperature Humidity Sensor Portable Mete
$139.00 Save $110.00 RRP: $249.00
Co2 Air Detector Carbon Dioxide Detector Agricultural Production Greenhouse Co2 Monitor White
$14.95 Save $54.05 RRP: $69.00
Oxygen Sensor AO-02 Gas Detector Compatible with AO2 AA428-210 AO2PTB-18.10
$64.00 Save $65.00 RRP: $129.00
Multi Gas Detector Gas Meter O2 H2S CO LEL 4 in 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustible Gas Leak Detector
$159.00
Portable 4 Gas Detector, Sound Light Vibration Rechargeable Lcd Screen
$239.00 Save $170.00 RRP: $409.00
Multi Gas Detector Gas Meter O2 H2s Co Lel 4 In 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustible Gas Leak Detector
$269.00 Save $80.00 RRP: $349.00
9 in 1 Air Quality Monitor CO2 Meter Carbon Dioxide Detector CO2 CO TVOC HCHO PM2.5 PM1.0 PM10 Tempe
$54.00 Save $35.00 RRP: $89.00
Radon Gas Detector for Household - Measure Average Radon Levels in Air
$289.00 Save $60.00 RRP: $349.00
Rm370 carbon monox detector - ZCL1978,__a
$21.95 Save $22.00 RRP: $43.95
Bluetooth BM2 12V Battery Monitor Car Battery Analyzer Test Battery Diagnostic Tool for Android IOS
$37.95 Save $16.05 RRP: $54.00
Handheld Carbon Monoxide Meter, 80Db CO Leak Detector,CO Gas Analyzer
$48.95
RM370 Carbon Monoxide Detector
$37.95 Save $51.05 RRP: $89.00
Oxygen O2 gas detector for industrial safety monitoring
$129.00
Natural Gas Detector: Plug-in Multi Gas Detector for Natural Gas and LPG, 85, for Carbon Monoxide, Natural Gas & LPG, 85 DB (Gas Sensor)[HK]
$79.00 Save $40.00 RRP: $119.00
Ammonia Test Meter NH3 Concentration Tester Portable Ammonia Gas Detector with Alarm and LCD Display
$209.00 Save $110.00 RRP: $319.00
Ammonia Gas Detector NH3 Gas Analyzer Meter Alarm Device Digital Leak Detector 0-100ppm
$329.00 Save $150.00 RRP: $479.00
O2 Gas Detector Oxygen Detector Intelligent SENSOR AR8100 Oxygen Detector Rechargeable LCD O2 Gas Meter Oxygen Monitor
$199.00 Save $120.00 RRP: $319.00
Hay Moisture Tester, with Probe & Backlight LCD Display for Hay
$89.00 Save $70.00 RRP: $159.00
2025 Wireless Gas Detector Alarm Leakage Sensor Natural Gas Leak Detector
$64.00 Save $65.00 RRP: $129.00