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Shop the best prices on 27,290 great value gas detectors. Shopping for gas detectors is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, Azrb7thy7, Elsavct and more. Buy gas detectors online safely with Fruugo, with secure payment and fast shipping to New Zealand.

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993 - 1,024 of 27,290
4in1 Carbon Dioxide and Temperature and Humidity Detectors , Portable COand CO2 Detector, 96 Hours Standby Time for Trav Walkbee 7427
$229.00 Save $110.00 RRP: $339.00
5V USB Handheld Gas Leakage Detector Combustible Gas Detector Portable Detection Tool with Color Display Red
$319.00 Save $140.00 RRP: $459.00
Air Quality Detector 6 in 1 Detector HCHO TVOC CO2 CO PM10 PM2.5 Meter Gases Detecting Intelligent Black compatible for Walkbee A B unbrand
$74.00 Save $30.00 RRP: $104.00
Halogen Gas Detector 50?1000PPM Sound Light Alarm Air Conditioning Refrigerant Freon Leakage Tester
$32.95
Rm370 carbon monox detector Edition 0621
$59.00 Save $50.00 RRP: $109.00
Indoor Air Quality Monitor Co2 Carbon Dioxide Detector TVOC Air Temperature Humidity Quality Detector White
$69.00
-6000 Freon Leak Detector Halogen Leak Detector Refrigerant Gas Hvac R22 R410a R134a R1234yf Cfcs H Edition 0619
$104.00 Save $105.00 RRP: $209.00
MH-Z19 MH-Z19C IR Infrared CO2 Sensor Module Carbon Dioxide Gas Sensor NDIR Accessories hwy
$38.95
Natural Gas Detector, White, 12v SZRH A-V
$69.00 Save $110.00 RRP: $179.00
3 in 1 CO2 Meter Air Quality Monitor Handheld 5000Ppm CO2 Monitor Measurement Carbon Dioxide ℃/℉ DetS8601 SZRH A-S
$32.95 Save $41.05 RRP: $74.00
Rm370 carbon monox detector Edition 527
$54.00 Save $65.00 RRP: $119.00
5 in 1 Air Quality Monitor TVOC HCHO Temperature Humidity CO2 Meter, USB Rechargeable CO2 Detector Edition 0704 Edition 0724
$20.95 Save $33.05 RRP: $54.00
2025 Rm370 Carbon Monox Detector
$84.00 Save $85.00 RRP: $169.00
2025 Gastester Combustible Gas Detector Gas Leak Detector Natural Gas Detector Combustible Gas Analyzer
$119.00 Save $110.00 RRP: $229.00
2025 Voltage Detector Detector LED for Electrical Voltage Detector Electrician
$46.95 Save $47.05 RRP: $94.00
2025 Gas Leak Detector Propane Natural Gas Alarm with LCD Screen High Decibel Battery Powered Mini Portable Combustible Gas Leak Detector_xi
$48.95 Save $50.05 RRP: $99.00
RV Propane Gas Detector with Loud Alarm for Kitchen, Motorhome, Motorcoach 2025
$109.00 Save $110.00 RRP: $219.00
2025 Multi-gas Detector Connected With Voice Announcement
$109.00 Save $110.00 RRP: $219.00
2025 Innovative Co2 Air Quality Monitor, Portable Co2 & Pm Sensor For Comprehensive Air Quality Analysis In Any Indoor Space
$109.00 Save $110.00 RRP: $219.00
2025 9 in 1 Air Quality Monitor CO2 Meter Carbon Dioxide Detector CO2 CO TVOC HCHO PM2.5 PM1.0 PM10 Tempe
$94.00 Save $95.00 RRP: $189.00
Combustible Gas Leak Detector Rechargeable Gas Detector Sniffer,Handheld Natural Gas Detector Locat 2025
$104.00 Save $105.00 RRP: $209.00
2025 Multifunctional Air Quality Monitor, Portable CO2 Detector with NDIR Sensor Technology, Real-Time Monitoring for Indoor Air Quality, Temperature,
$139.00 Save $130.00 RRP: $269.00
2025 Gas Detector Ao-02 Compatible with Models Ao2 Aa428-210 and Ao2ptb-18.10
$94.00 Save $95.00 RRP: $189.00
2025 3Pcs Plug Gas Leak Detector Sensor Combustible Propane Butane Methane Natural Gas Safety Warning Alarm System for Home
$69.00 Save $70.00 RRP: $139.00
Gas Leak Detector Propane Natural Gas Alarm with LCD Screen High Decibel Battery Powered Mini Portable Combustible Gas Leak Detector_xi 2025
$48.95 Save $50.05 RRP: $99.00
2025 9 in 1 Air Quality Monitor CO2 Meter Carbon Dioxide Detector CO2 CO TVOC HCHO PM2.5 PM1.0 PM10 Tempe
$94.00 Save $95.00 RRP: $189.00
2025 Gas Alarm For Home Restaurant Hospital Car Strong Sturdy And High Sensitivity Natural Gas Detector
$59.00 Save $60.00 RRP: $119.00
2025 MICS-6814 Gas Sensor Carbon Monoxide CO NO2 NH3 Nitrogen Oxygen Quality Detection Numerical Sensor
$48.95 Save $50.05 RRP: $99.00
2025 Multifunctional Air Quality Monitor, Portable CO2 Detector with NDIR Sensor Technology, Real-Time Monitoring for Indoor Air Quality, Temperature,
$139.00 Save $130.00 RRP: $269.00
2025 Ammonia Test Meter NH3 Concentration Tester Ammonia Gas Detector Ammonia Alarm Device
$269.00 Save $255.00 RRP: $524.00
2025 Multi-gas Detector Connected With Voice Announcement
$109.00 Save $110.00 RRP: $219.00
2025 Ytmkg8326 Gas Detector
$119.00 Save $110.00 RRP: $229.00