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Shop the best prices on 27,308 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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1,921 - 1,952 of 27,308
Gas Detector, Lpg/natural Gas/gas Leak Detector, Plug-in Sensor Monitor With Audible Alarm And Led Digital Display
$24.95 Save $49.05 RRP: $74.00
5 In 1 Air Quality Monitor Tvoc Hcho Temperature Humidity Co2 Meter, Usb Rechargeable Co2 Detector White
$139.00 Save $10.00 RRP: $149.00
Ozone Detector Meter, O3 Ozone Meter Air Quality Pollution Monitor Ozone Analyzer USB Charging Ozone O3 Ozone Concentration Meter with Colorful
$269.00 Save $30.00 RRP: $299.00
Oxygen Detector 030%vol 5V USB Portable Oxygen Gas Meter with 1.7 Inch Backlit LED Display
$269.00 Save $80.00 RRP: $349.00
Smart CO2 Detector Carbon Dioxide Controller 2 Channel CO2 Monitor with Relay Power Socket for Tuya APP EU Plug 100240V
$649.00 Save $200.00 RRP: $849.00
CO2 Detector Semiconductor Air Quality Monitor Temperature Humidity Sensor H8 Plus ZNAZGG01
$46.95 Save $17.05 RRP: $64.00
High Precision Carbon Monoxide Meter with Handheld SMART SENSOR & Sound Light Alarm
$189.00 Save $80.00 RRP: $269.00
Leak Detector High Sensitivity R22 R32 R134a Refrigerant HVAC Air Conditioner Freon Gas Leak Temp T
$84.00 Save $15.00 RRP: $99.00
UT336A Refrigerant Leak Detector Cfcs Hcfcs Hfcs Leakage Tester for Air Conditioning Automobile Refr
$149.00 Save $30.00 RRP: $179.00
Hydrogen Meter,Hydrogen Test Pen High Hydrogen Test Pen Digital Hydrogen Meter Ultimate Reliability
$84.00 Save $65.00 RRP: $149.00
Natural Gas Detector and Carbon Monoxide CO Detector,Combustible Gas Detector Monitor for Co, Methane in Kitchen-EU Plug g2024131650kk
$74.00 Save $145.00 RRP: $219.00
Hydrogen Meter,hydrogen Test Pen High Hydrogen Test Pen Digital Hydrogen Meter Ultimate Reliability
$79.00 Save $50.00 RRP: $129.00
1 Piece Air Quality Monitor Humidity Monitoring Infrared Ndir Carbon Dioxide Detector
$289.00
Co2 Carbon Dioxide Detector Co2 Fast Meter, White
$139.00
20-In-1 Tuya WIFI Air Quality Detector CO/CO2/TVOC/HCHO/PM2.5/PM1.0/PM10/Temp/Humidity 3Pcs Subunits
$169.00 Save $30.00 RRP: $199.00
Smart home 5-in-1 formaldehyde detector, high-precision professional-grade indoor air quality formaldehyde detector-white·MT05
$39.95 Save $24.05 RRP: $64.00
12v Gas Detector Sensor Alarm Propane Butane Lpg Natural Motor Home Camper - 2025
$89.00 Save $90.00 RRP: $179.00
Audio Listening Wiretap Device High Accuracy Sound Amplifier Wall Listening Device With Earphone for Water Gas Leakage Testing 2025
$13.95 Save $13.00 RRP: $26.95
Gas Detector Propane Methane Leak Tester Alarm Sensor Testing Tool for Home Workshop 2025
$48.95 Save $50.05 RRP: $99.00
2025 501000PPM Leak Tester Flammable Natural Methane Sniffer With AudibleVisual Alarm Battery Powered(NOT Included)
$69.00 Save $70.00 RRP: $139.00
Gas Leak Detector Portable Handheld Low Consumption Combustible Gas Leak Tester with Dual Alarms
$99.00 Save $110.00 RRP: $209.00
2025 Digital Naturall Gas Detector, Home Gas Alarm, Gas Leak Detector, High Sensitivity Lpg, Lng, Naturall Coal Leak Detection, Home/kitchen Alarm Mon
$38.95 Save $40.05 RRP: $79.00
2025 Oxygen Hydrogen Sulfide Carbon Monoxide Combustible Gas Leak Detector
$209.00 Save $200.00 RRP: $409.00
SMART SENSOR ST9700 Handheld Carbon Monoxide Meter with High Precision CO Gas Tester Monitor Detector
$179.00 Save $180.00 RRP: $359.00
Peakmeter Pm6310 High Accuracy Portable Combustible Gas Leak Detector
$299.00
3-In-1 Portable Carbon Dioxide Detector Air Quality Detector,with Temperature and Humidity Monitor
$169.00 Save $40.00 RRP: $209.00
6 In 1 Pm2.5 Pm10 Hcho Tvoc Co Co2 Air Quality Detector Co Co2 Formaldehyde Monitor Home Office Air
$89.00 Save $100.00 RRP: $189.00
ZPSHYD Handheld Ozone Meter Detector USB Charging Air Quality Pollution Monitor for Home Office Industry GCXYL
$279.00 Save $20.00 RRP: $299.00
Air Quality Sensor High Sensitivity Particle Concentration Laser Sensor for Carbon Dioxide Temperature Humidity
$109.00 Save $110.00 RRP: $219.00
Portable TVOC CO2 Meter Digital Temperature Humidity Sensor Tester Air Quality Monitor Carbon Dioxide Formaldehyde Detector BK
$139.00
Air Analyzer Gas Leak Detector Gas Analyzer Sound Alarm Ppm Meter Combustible Gas Flammable Natural
$489.00 Save $560.00 RRP: $1,049.00
High Sensitivity Refrigeration Leak Detector Car Gas Detector Electronics Air Conditioning for Freon Halogen Leakage Det
$99.00