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Shop the best prices on 17,378 great value gas detectors. Shopping for gas detectors is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, Azrb7thy7, GreenZech and more. Buy gas detectors online safely with Fruugo, with secure payment and fast shipping to Australia.

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897 - 928 of 3,200
Digital Display Filter Water Flow Meter for Liquids Measuring
$64.00 Save $45.00 RRP: $109.00
Formaldehyde Sensor ZE08-CH2O Serial Port Output Formaldehyde Concentration Measurement Has Been Calibrated Module
$30.95 Save $33.05 RRP: $64.00
Formaldehyde Sensor Module with ZE08-CH2O Serial Port Output, Calibrated for Concentration Measurement
$69.00 Save $10.00 RRP: $79.00
Wifi Natural Gas Sensor Tuya Smart Alarm Gas Leakage Detector Fire Security Digital LCD Temperature Display
$37.95 Save $36.05 RRP: $74.00
Advanced Ammonia Gas Detector with Alarm Device - NH3 Tester
$219.00 Save $230.00 RRP: $449.00
Aqara Natural Gas Detector with Zigbee Connectivity - Smart Gas Leak Alarm for Home Automation
$99.00 Save $100.00 RRP: $199.00
Aqara Natural Gas Detector - Intelligent Alarm with Zigbee Technology for Comprehensive Home Safety
$94.00 Save $95.00 RRP: $189.00
Aqara Smart Natural Gas Detector with Zigbee Technology - Intelligent Gas Leak Alarm for Smart Home Systems
$99.00 Save $100.00 RRP: $199.00
Gasdetektor Gasmelder Festinstallierter Sauerstoff Gasleckalarm Monitor 0-30%v1C
$379.00 Save $100.00 RRP: $479.00
Portable Air Quality Detector 850mAh Battery Real-Time Display
$54.00 Save $25.00 RRP: $79.00
Natural Gas Detector and Carbon Monoxide CO Detector,Combustible Gas Detector Monitor for Co, Methane in Kitchen-EU Plug
$35.95 Save $38.05 RRP: $74.00
Multi Gas Detector Gas Meter O2 H2s Co 4 In 1 Oxygen Hydrogen Sulfide Carbon Monoxide Combustible G unbrand
$239.00 Save $20.00 RRP: $259.00
Portable Co2 Monitor Air Quality Humidity Tester Co2 Detector Classrooms Restaurants Co2 Monitor Infrared Ndir Detector unbrand
$219.00 Save $110.00 RRP: $329.00
SCD41 Gas Sensor Module Detects CO2 Carbon Dioxide Temperature C
$39.95 Save $3.00 RRP: $42.95
Propane Gas Detector for RV - Loud Alarm for Kitchen, Motorhome, Motorcoach
$84.00 Save $95.00 RRP: $179.00
Refrigerant & Combustible Gas-Leak Detector, PPM Freon Leak Detector
$59.00 Save $10.00 RRP: $69.00
LS122 Portable Infrared Luminance Detector IR Rejection Detector
$79.00 Save $20.00 RRP: $99.00
Handheld Gas Detector, O2 EX H2S CO Gas Analyzer, Air Quality Monitor Industrial Safety, Explosive Gas Sensor 9000A
$279.00 Save $80.00 RRP: $359.00
SCD40 Gas Sensor Module Detector CO2 Carbon Dioxide Temperature and Humidity Sensor I2C Communicati
$59.00 Save $10.00 RRP: $69.00
Refrigerant Leak Detector 0-1000PPM Air Conditioning HVAC Refrigerant Leak Detector HCFC HFO Tester
$59.00 Save $10.00 RRP: $69.00
MH Z19C CO2 Infrared Carbon Dioxide Gas Sensor Air Quality Monitoring Detection Sensor Module
$94.00
1Set MH-Z19 CO2 Infrared Carbon Dioxide Gas Sensor For Carbon Dioxide Indoor Air Quality Monitor Multicolor
$99.00
1Set MH-Z19 CO2 Infrared Carbon Dioxide Gas Sensor For Carbon Dioxide Indoor Air Quality Monitor
$99.00
3 In1 Co2 Digital Temperature Meter Humidity Sensor Tester Monitor Air Quality Carbon Dioxide Formaldehyde Detector White
$129.00
1Set MH-Z19 Infrared CO2 Sensor For Carbon Dioxide Indoor Air Quality Monitor Sensor Module UART PWM 0-5000ppm
$94.00
1Set MH-Z19 CO2 Infrared Carbon Dioxide Gas Sensor For Carbon Dioxide Indoor Air Quality Monitor
$99.00
MH Z19C CO2 Infrared Carbon Dioxide Gas Sensor Air Quality Monitoring Detection Sensor Module
$94.00
MH-Z19 MH-Z19C IR Infrared CO2 Sensor Module Carbon Dioxide Gas Sensor NDIR for CO2 Monitor 400-5000ppm UART PWM Output
$94.00
Infrared Sensor Air Quality Monitor Air Quality Tester for CO2 Formaldehyde/HCHO TVOC PM2.5/PM10 Air Gas Detector White
$54.00 Save $5.00 RRP: $59.00
Infrared Sensor Air Quality Monitor Air Quality Tester for CO2 Formaldehyde/HCHO TVOC PM2.5/PM10 Air Gas Detector White
$69.00
Oxygen Sensor AO-02 Compatible with AO2 AA428-210 AO2PTB-18.10
$64.00 Save $15.00 RRP: $79.00
2 Years Detector Portable Multi Gas Monitor LCD Display Backlight Rechargeable Battery Sound Light Vibration Alarm Gas Detector
$409.00