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Shop the best prices on 27,020 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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1,569 - 1,600 of 3,200
Home Standalone Combustible Gas Detector Lng Coal Natural Gas Leak Alarm Sensor Voice Warning Alarm
$36.95
4-Gas Monitor Meter Tester Analyzer Portable Gas Detector CO Monitor Digital Toxic Gas Detector Rechargeable LCD Display Sound Light Vibration Alarm A
$359.00 Save $540.00 RRP: $899.00
SCD40 Gas Sensor Module Detects CO2 Carbon Dioxide Temperature and Humidity 2 in 1 Sensor
$64.00 Save $10.00 RRP: $74.00
Rm370 carbon monox detector
$44.95 Save $7.00 RRP: $51.95
O3 Ozone Meter Ozone Analyzer Air Detector Intelligent Sensor Ozone Counter Air Quality Pollution Monitor(,)
$249.00 Save $40.00 RRP: $289.00
Leak Meter Color Display Combustible Gas Propane Methane Sensors Sniffers Natural Gas Tester & Temperature Detection Multicolor
$229.00
Eu Plug, Wi-fi Air Quality Monitor Detects Pollen/tvoc/co/co2/pm2.5/1.0/temp/rh, Iot Controller, Rs
$489.00 Save $135.00 RRP: $624.00
Multi Gas Detector Gas Meter O2 H2S CO 4 in 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustible G
$319.00 Save $60.00 RRP: $379.00
ST8310a carbon dioxide tester recorder air quality detector temperature and humidity monitor EU 1002
$949.00 Save $75.00 RRP: $1,024.00
Natural Gas Detector and Carbon Monoxide CO Detector,Combustible Gas Detector Monitor for Co, Metha
$64.00 Save $15.00 RRP: $79.00
Tuya Wifi Air Quality Monitor CO2 Detector Formaldehyde VOC CO2 CH2O Temperature Humidity Detector
$69.00 Save $15.00 RRP: $84.00
6 in 1 PM2.5 PM10 HCHO TVOC CO CO2 Air Quality Detector CO CO2 Formaldehyde Monitor Home Office Air
$59.00 Save $15.00 RRP: $74.00
2.4G Wifi Natural Gas Sensor Combustible Smart LPG Gas Alarm Detector Leakage Sensor Wifi Temperature Detectors EU PLUG
$44.95 Save $24.05 RRP: $69.00
CO2 Carbon Dioxide Detector for Air Quality, Temperature and Humidity, Quick CO2 Measurement, White
$46.95 Save $122.05 RRP: $169.00
12v Gas Detector Sensor Alarm Propane Butane Lpg Natural Motor Home Camper Elsavct
$89.00 Save $340.00 RRP: $429.00
MICS-6814 Gas Sensor Carbon Monoxide CO NO2 NH3 Nitrogen Oxygen
$54.00 Save $5.00 RRP: $59.00
Digital Natural Gas Detector, Home Gas Alarm, Gas Leak Detector, High Sensitivity LPG, LNG, Natural Coal Leak Detection, Home/Kitchen Alarm Monitor
$43.95 Save $115.05 RRP: $159.00
RV Propane | Natural Gas Detector, Gas Leak Detection, Home Gas Alarm, High Sensitivity LPG LNG Coal Natural Gas Leak Detection, Alarm Monitor Sensor_
$35.95 Save $93.05 RRP: $129.00
Oxygen Sensor AO-02 Gas Detector Compatible with AO2 AA428-210 AO2PTB-18.10
$104.00 Save $55.00 RRP: $159.00
HT61 Natural Gas Leak Detector Combustible Gas Detector Leak Alarm
$34.95 Save $29.05 RRP: $64.00
Hay Moisture Tester, with Probe & Backlight LCD Display for Hay, Forage Grass, Alfalfa and Other Ha
$109.00 Save $20.00 RRP: $129.00
3X MH-Z19 MH-Z19C IR Infrared CO2 Sensor Module Carbon Dioxide Gas Sensor NDIR Accessories
$64.00 Save $30.00 RRP: $94.00
SCD40 Gas Sensor Module 2.4-5.5V Detects CO2 Carbon Dioxide Temperature and Humidity Sensor I2C Communication
$69.00 Save $30.00 RRP: $99.00
Detector O3 Gas/Temperature/Humidity Tester Air Quality Household O3 Monitor USB Charging
$46.95 Save $27.05 RRP: $74.00
Electrochemical NH3 Ammonia Gas Sensor Indoor Air Quality Environmental Monitoring SC05-NH3 Random Colors
$54.00 Save $30.00 RRP: $84.00
BME688 Environmental Sensor Module Temperature/Humidity/Pressure/Gas AI Smart I2C for Arduino A
$40.95 Save $23.05 RRP: $64.00
MICS-4514 Gas Sensor Module Co/No2/NH3/T4 Concentration Detection Board
$64.00 Save $35.00 RRP: $99.00
2X MH-Z19 MH-Z19E IR Infrared CO2 Sensor Module Carbon Dioxide Gas Sensor NDIR for CO2 Monitor 400-5000Ppm UART PWM(A)
$64.00 Save $30.00 RRP: $94.00
Refrigerant Leak Detector 0-1000PPM Air Conditioning HVAC Refrigerant Leak Detector CFC HFC HCFC HC HFO Tester ZL77B
$69.00 Save $35.00 RRP: $104.00
Formaldehyde Sensor ZE08-CH2O Serial Port Output Formaldehyde Concentration Measurement Has Been Calibrated Module
$26.95
Portable Gas Detector, 803 Blue Digital Display Oxygen Gas Leak Detector Oxygen Gas Detector 2DZ3H
$249.00
HT609 Natural Gas Leak Detector for Home and Industrial Safety
$169.00 Save $100.00 RRP: $269.00