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Shop the best prices on 27,154 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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1,697 - 1,728 of 3,200
SCD40 Gas Sensor Module Detects CO2 Carbon Dioxide Temperature and Humidity in One Sensor I2C Communication A
$41.95 Save $22.05 RRP: $64.00
Co2 Monitor Meter Sensor Indoor With Alarm, Air Quality Carbon Dioxide Monitor With 400-5000 Ppm-ndir Co2 Tester(white)
$99.00 Save $30.00 RRP: $129.00
Co2 Sensor Module Carbon Dioxide Gas Sensor For Co2 Monitor
$189.00 Save $260.00 RRP: $449.00
Ad8361 Am Microwave Detector 0.1-2.5ghz Detector Amplitude Viewleaf
$41.95 Save $22.05 RRP: $64.00
Air Monitor Co2 Carbon Dioxide Detector Air Quality Temperature Humidity Monitor Quick Measuring Me Viewleaf
$54.00 Save $20.00 RRP: $74.00
Habotest Portable Gas Leak Detector Gas Analyzer Mini Household Meter Combustible Natural Tester Determine Tester Co2 Sensor Viewleaf
$74.00 Save $30.00 RRP: $104.00
2023 CO2 Carbon Dioxide Detector-Tester for Carbon Dioxide, Temperature and Relative Humidity
$69.00 Save $20.00 RRP: $89.00
Air Quality Monitor Carbon Dioxide Monitor - Formaldehyde Concentration Indoor and Outdoor Detector
$69.00 Save $15.00 RRP: $84.00
Natural gas detector: Plug-in Multi-gas detector for Natural gas and LPG, 85, for Carbon monoxide, Natural gas & LPG, 85 DB (gas sensor)
$59.00
Portable Gas Leak Detector,hand-held Natural Gas Detector,high Sensitivity,with Lcd Display - ya
$79.00
Natural Gas Detector and Carbon Monoxide CO Detector,Combustible Gas Detector Monitor for Co, Methane in Kitchen-EU Plug g2024131650
$59.00 Save $10.00 RRP: $69.00
good CO2 Air Quality Detector Therm La Mode for CO2 Temperature Humidity, Easy Calibration Multiple Alarm Air Quality Monitor for Home Carbon Dioxide
$189.00 Save $90.00 RRP: $279.00
Air Detector Pm2.5 Pm10 Co2 Formaldehyde Temperature Detector Multifunctional
$209.00 Save $90.00 RRP: $299.00
Queer Gas Sensitive Semiconductor Detector Portable Gas Leak Detector 300-10000 PPM Gas Sniffer LCD Display Sound Alarm Gas Tank Leak Test Tool Gas D
$94.00 Save $35.00 RRP: $129.00
nice Hydrogen Sulfide Detector Gas Detectors and Alarms Electrochemical H2S HS Monitor Meter Sensor Poisoning Alarm LCD Display Backlight
$319.00 Save $150.00 RRP: $469.00
​Multi Gas Detector Gas Meter for O2, H2s, Co and Lel, 4 - in - 1 Detector for Oxygen, Hydrogen Sulfide, Carbon Monoxide and Combustible Gases​
$529.00 Save $170.00 RRP: $699.00
Tuya Wifi Carbon Monoxide Detector Co Gas Sensor With Lcd Display 90db Alarm Sound Home Security
$89.00
Air-Quality Monitor Pm25 Pm10 Pm10 Detector Indoor Gas Quality Monitors Fit For Cars Home Etc (Pm10 Pm25 Pm10)
$209.00 Save $100.00 RRP: $309.00
Handheld Monoxide Meter, 80db Co Leak Detector, Portable Handheld Co Detector, Co Gas
$89.00 Save $50.00 RRP: $139.00
in 1 Gas Detector CO Monitor Digital Handheld Toxic Gas Detector Carbon Monoxide Detector Hydrogen Sulfide Gas Tester with LCD Display Sound+Light Vib
$159.00 Save $70.00 RRP: $229.00
convenient,Gas Leak Detector, Natural Digital Gas Detector, Home Gas Alarm, Gas Leak Detector,High Sensitivity LPG LNG Coal Natural Gas Leak Detection
$149.00 Save $70.00 RRP: $219.00
Carbon Dioxide Detector, Air Quality Temperature and Relative Humidity Monitoring, Measuring Range 400-5000PPM
$189.00 Save $50.00 RRP: $239.00
CO2 Air Quality Detector Therm La Mode for CO2 Temperature Humidity, Easy Calibration Multiple Alarm Air Quality Monitor for Home Carbon Dioxide Detec
$169.00 Save $80.00 RRP: $249.00
Mini CO2 Detector, 3-in-1 Lightweight Portable Carbon Dioxide Detector Air Quality Monitor Temperature Humidity Air Analyzer Digital CO2 Meter for Ho
$129.00 Save $60.00 RRP: $189.00
5 in 1 Air Quality Detector with LED Digital Display, USB Charging, CO2 Sensor, 60 Days Data Storage, Long Endurance Indoor Air Monitor
$89.00
Rm370 carbon monox detector
$84.00 Save $75.00 RRP: $159.00
Air Monitor CO2 Carbon Dioxide Detector Greenhouse Warehouse Air Quality Temperature Humidity Monitor Fast Measurement Meter
$104.00
Formaldehyde Detector Formaldehyde Monitor Air Quality Monitor Tester For Indoor Home
$104.00 Save $35.00 RRP: $139.00
Handheld Carbon Monoxide Meter, 80Db Light CO Leak Detector, Portable Handheld CO Detector, CO Gas Analyzer
$99.00 Save $40.00 RRP: $139.00
Diffusion Type Single Gas Detector Ammonia Detector,black
$674.00
Portable Four-in-one Gas Detector Carbon Monoxide Hydrogen Sulfide Oxygen Handheld Gas Detector Us
$469.00
LD600 Freon Leak Detector Combustible Gas Detector Air Conditioning Refrigerant Leak Detector with
$259.00